Current Programmatic Workshops
Upcoming Programmatic Workshops

Connections Workshop: Analytic and Geometric Aspects of Gauge Theory
Organizers: Lara Anderson (Virginia Polytechnic Institute and State University), LEAD Laura Schaposnik (University of Illinois at Chicago)This twoday workshop will consist of various talks given by prominent female mathematicians on topics of analytic and geometric aspects of gauge theory. These will be appropriate for graduate students, postdocs, and researchers in areas related to the program. The meeting aims to support young researchers working in analytic and geometric aspects of gauge theory by facilitating mentoring from senior colleagues and helping towards the development of crucial professional skills. The format will include mentoring pairings, panel discussions, and Q&A sessions as well as the opportunity for informal discussions and connections.
Updated on May 16, 2022 11:49 AM PDT 
Introductory Workshop: Analytic and Geometric Aspects of Gauge Theory
Organizers: LEAD Aleksander Doan (Trinity College; University College London), Laura Fredrickson (University of Oregon), Michael Singer (University College London)The workshop will highlight the utility and impact of gauge theory in other areas of math. Minicourses will cover the historical utility and impact of gauge theory in areas including lowdimensional topology, algebraic geometry, and the analysis of PDE; additional talks will cover more recent directions.
Updated on May 16, 2022 11:50 AM PDT 
Connections Workshop: Floer Homotopy Theory
Organizers: Teena Gerhardt (Michigan State University), LEAD Kristen Hendricks (Rutgers University), Ailsa Keating (University of Cambridge)This workshop will feature talks by experts in Floer theory (and its applications to lowdimensional topology) and homotopy theory. It will include two expository lectures aimed at graduate students and other researchers who are new to the field, as well as a sequence of research talks and a contributed talks session. There will also be a panel discussion focusing on professional development. The majority of the speakers and panelists for this event will be women and gender minorities, and members of these groups and of other underrepresented groups are especially encouraged to attend. This workshop is open to all mathematicians.
Updated on May 16, 2022 11:50 AM PDT 
Introductory Workshop: Floer Homotopy Theory
Organizers: Sheel Ganatra (University of Southern California), Tyler Lawson (University of Minnesota Twin Cities), LEAD Robert Lipshitz (University of Oregon), Nathalie Wahl (University of Copenhagen)Over the last decade, there has been a wealth of new applications of homotopytheoretic techniques to Floer homology in lowdimensional topology and symplectic geometry, including Manolescu’s disproof of the highdimensional Triangulation Conjecture and AbouzaidBlumberg’s proof of the Arnol’d Conjecture in finite characteristic. Conversely, results in Floer theory and categorification have opened new directions of research in homotopy theory, from string topology to SLie algebras. The goal of this workshop is to introduce researchers in Floer theory to modern techniques and questions in homotopy theory and, conversely, introduce researchers in homotopy theory to ideas underlying Floer theory and its applications.
Updated on Mar 10, 2021 09:12 AM PST 
New fourdimensional gauge theories
Organizers: Andriy Haydys (Université Libre de Bruxelles), Lotte Hollands (HeriotWatt University, Riccarton Campus), LEAD ElenyNicoleta Ionel (Stanford University), Richard Thomas (Imperial College, London), Thomas Walpuski (HumboldtUniversität)This workshop will bring together researchers working on new fourdimensional gauge theories from the perspectives of differential geometry, algebraic geometry, and physics. Over the last 25 years, physicists have made tantalizing conjectures relating the Vafa–Witten equation to modular forms and the Kapustin–Witten and Haydys–Witten equations to knot theory and the geometric Langlands programme. The analytical challenges in the way of establishing these predictions are now being pursued vigorously. More recently, algebraic geometers have had enormous success in confirming and refining Vafa–Witten's predictions for projective surfaces. The workshop will serve as a platform for reporting on recent progress and exchanging ideas in all of these areas, with the aim of strengthening existing and fostering new interactions.
Created on Mar 18, 2021 02:28 PM PDT 
Floer homotopical methods in low dimensional and symplectic topology
Organizers: LEAD Mohammed Abouzaid (Columbia University), Andrew Blumberg (Columbia University), Jennifer Hom (Georgia Institute of Technology), Emmy Murphy (Northwestern University), Sucharit Sarkar (University of California, Los Angeles)The workshop will focus on the interaction between homotopy theory and symplectic topology and low dimensional topology that is mediated by Floer theory. Among the topics covered are foundational questions, applications to concrete geometric questions, and the relationship with finite dimensional approaches.
Updated on Mar 18, 2021 02:21 PM PDT 
Connections Workshop: Algebraic Cycles, LValues, and Euler Systems
Organizers: Henri Darmon (McGill University), Ellen Eischen (University of Oregon), Benjamin Howard (Boston College), LEAD Elena Mantovan (California Institute of Technology)The Connections Workshop features presentations by both leading researchers and promising newcomers whose research has contact with the interrelated topics of algebraic cycles, Lvalues, and Euler systems. The goal is to present a variety of diverse results, so as to forge new connections, foster collaborative projects, and establish mentoring relationships. While emphasis will be placed on the work of women mathematicians, the workshop is open to all researchers. This workshop is held in honor of mathematician Bernadette PerrinRiou.
Updated on Mar 29, 2022 10:07 AM PDT 
Introductory Workshop: Algebraic Cycles, LValues, and Euler Systems
Organizers: Henri Darmon (McGill University), LEAD Ellen Eischen (University of Oregon), Benjamin Howard (Boston College), Elena Mantovan (California Institute of Technology)The Introductory Workshop aims to provide a coherent overview of current research in algebraic cycles, Lvalues, Euler systems, and the many connections between them. This includes the study of special cycles on Shimura varieties and moduli spaces of shtukas, integral representations of Lvalues and the construction of padic Lfunctions, and the construction of Euler systems from special elements in Chow groups or higher Chow groups of Shimura varieties. Workshop lectures will be organized into short lecture series, so as to allow each series to begin with expository lectures on foundational results before moving on to current research. This workshop is held in honor of mathematician Bernadette PerrinRiou.
Updated on Mar 29, 2022 10:07 AM PDT 
Connections Workshop: Diophantine Geometry
Organizers: Jennifer Balakrishnan (Boston University), LEAD Yunqing Tang (Princeton University)This workshop will highlight talks on various aspects of Diophantine Geometry. The goal of the workshop is to bring together researchers at different career stages and of various backgrounds in order to establish new collaborations and mentoring relationships. Although we will showcase the research of mathematicians who identify as women or gender minorities, this workshop is open to all.
Updated on Dec 17, 2021 02:42 PM PST 
Introductory Workshop: Diophantine Geometry
Organizers: Hector Pasten (Pontificia Universidad Católica de Chile), Yunqing Tang (Princeton University), LEAD ShouWu Zhang (Princeton University)This workshop will feature expository lectures about current developments in Diophantine geometry. This includes the uniform Mordell—Lang for rational points on curves, the Andre—Oort conjecture for special points on Shimura varieties, and effective results via Chabauty method, and related topics in Arakelov theory, unlikely intersections, arithmetic statistics, arithmetic dynamics, and padic Hodge theory.
Updated on Dec 20, 2021 09:18 AM PST 
Shimura Varieties and Lfunctions
Organizers: Michael Harris (Columbia University), David Loeffler (University of Warwick), Elena Mantovan (California Institute of Technology), Christopher Skinner (Princeton University), Sarah Zerbes (ETH Zürich), LEAD Wei Zhang (Massachusetts Institute of Technology)The topical workshop will be dedicated to Shouwu Zhang, to mark the occasion of his 60th birthday, and to honour his numerous beautiful contributions to the theory of Shimura varieties and special values of Lfunctions. It will highlight cutting edge work on topics such as the construction of Euler systems; relations between special cycles on Shimura varieties and Lfunctions, such as generalized GrossZagier formulas and the Tate conjecture; the construction of Galois representations in cohomology; and related aspects of the theory of automorphic forms.
Updated on Aug 25, 2021 03:20 PM PDT 
Degeneracy of algebraic points
Organizers: Jennifer Balakrishnan (Boston University), LEAD Mirela Ciperiani (University of Texas, Austin), Philipp Habegger (University of Basel), Wei Ho (University of Michigan), Hector Pasten (Pontificia Universidad Católica de Chile), Yunqing Tang (Princeton University), ShouWu Zhang (Princeton University)Updated on Nov 02, 2021 01:30 PM PDT
Past Programmatic Workshops

Adventurous Berkeley Complex Dynamics
Organizers: Mikhail Lyubich (State University of New York, Stony Brook), LEAD Jasmin Raissy (Institut de Mathématiques de Bordeaux), LEAD Roland Roeder (Indiana UniversityPurdue University), Dierk Schleicher (Université d'AixMarseille (AMU))This workshop will focus on complex dynamics in one and several variables. We will bring toghether experts in rational dynamics, transcendental dynamics, and dynamics in several complex variables in order to get new perspective and foster discussions in a warm and stimulating atmosphere. A special focus will be put on the interactions between one dimensional and higher dimensional complex dynamics, and on connections with adjacent areas of mathematics.
Updated on May 05, 2022 11:17 AM PDT 
The Analysis and Geometry of Random Spaces
Organizers: Nikolai Makarov (California Institute of Technology), LEAD Steffen Rohde (University of Washington), Eero Saksman (University of Helsinki), Amanda Turner (University of Lancaster), Fredrik Viklund (Royal Institute of Technology), JangMei Wu (University of Illinois at UrbanaChampaign)The aim of this workshop is to bring together researchers whose work contributes to the study of random structures that exhibit some form of conformal selfsimilarity. Notable examples include the SchrammLoewner evolution SLE, the Brownian map and random trees, Liouville Quantum Gravity, and Conformal Field Theory. A particular focus will be the discussion of analytic tools needed to address the challenges arising from the often rough underlying sets and spaces.
Updated on Apr 08, 2022 01:06 PM PDT 
[HYBRID WORKSHOP] Introductory Workshop: Complex Dynamics  from special families to natural generalizations in one and several variables
Organizers: Anna Miriam Benini (Università di Parma), Fabrizio Bianchi (Université de Lille), Mikhail Hlushchanka (Universiteit Utrecht), LEAD Dylan Thurston (Indiana University)This will be a hybrid workshop with inperson participation by members of the semesterlong program. Online participation will be open to all who register.
This workshop is built around four minicourses that will introduce the participants to a range of recent techniques in various areas of holomorphic dynamics, given by specialists in these topics. The event is complemented by a series of talks by leaders in the field, aimed at a large audience and presenting current research directions in the area.
Updated on Mar 01, 2022 11:28 AM PST 
[HYBRID WORKSHOP] Connections Workshop: Complex Dynamics  from special families to natural generalizations in one and several variables
Organizers: Núria Fagella (University of Barcelona), LEAD Tanya Firsova (Kansas State University), Thomas Gauthier (Université ParisSaclay), Sarah Koch (University of Michigan)This will be a hybrid workshop with inperson participation by members of the semesterlong program. Online participation will be open to all who register.
This workshop will feature lectures on a variety of topics in complex dynamics, given by prominent researchers in the field, as well as presentations by younger participants. It precedes the introductory workshop and will preview the major research themes of the semester program. There will be a panel discussion focusing on issues particularly relevant to junior researchers, women, and minorities, as well as other social events. This workshop is open to all mathematicians.
Updated on Mar 01, 2022 11:28 AM PST 
[HYBRID WORKSHOP] Introductory Workshop: The Analysis and Geometry of Random Spaces
Organizers: LEAD Mario Bonk (University of California, Los Angeles), Joan Lind (University of Tennessee), Steffen Rohde (University of Washington), Fredrik Viklund (Royal Institute of Technology)This will be a hybrid workshop with inperson participation by members of the semesterlong program. Online participation will be open to all who register.
This workshop will introduce some of the major themes in probability and geometric analysis that will be relevant for the semesterlong program. A series of short minicourses will give participants the opportunity to learn about important subjects such as the SchrammLoewner evolution (SLE) or the Gaussian free field (GFF), for example. The workshop will also include "visionary" lectures by prominent researchers who will outline fruitful directions for future research.
Updated on Mar 01, 2022 11:34 AM PST 
[HYBRID WORKSHOP] Connections Workshop: The Analysis and Geometry of Random Spaces
Organizers: Mario Bonk (University of California, Los Angeles), LEAD Joan Lind (University of Tennessee), Eero Saksman (University of Helsinki), JangMei Wu (University of Illinois at UrbanaChampaign)This will be a hybrid workshop with inperson participation by members of the semesterlong program. Online participation will be open to all who register.
The Connections Workshop will feature talks on a variety of topics related to the analysis and geometry of random spaces. It will preview the research themes of the semester program and will highlight the work of women in the field. There will be a panel discussion as well as other social events. This workshop is directly prior to the Introductory Workshop, and participants are encouraged to participate in both workshops. This workshop is open to all mathematicians.
Updated on Mar 01, 2022 11:34 AM PST 
[HYBRID WORKSHOP] Integrable Structures in Random Matrix Theory and Beyond
Organizers: LEAD Jinho Baik (University of Michigan), Alexei Borodin (Massachusetts Institute of Technology), Tamara Grava (University of Bristol; International School for Advanced Studies (SISSA/ISAS)), Alexander Its (Indiana UniversityPurdue University), Sandrine Peche (Université de Paris VII (Denis Diderot))This will be a hybrid workshop with inperson participation by members of the semesterlong program. Online participation will be open to all who register. This workshop will focus on the integrable aspect of random matrix theory and other related probability models such as random tilings, directed polymers, and interacting particle systems. The emphasis is on communicating diverse algebraic structures in these areas which allow the asymptotic analysis possible. Some of such structures are determinantal point processes, Toeplitz and Hankel determinants, Bethe ansatz, YangBaxter equation, KarlinMcGregor formula, Macdonald process, and stochastic six vertex model.
Updated on Nov 11, 2021 11:48 AM PST 
[HYBRID WORKSHOP] Connections and Introductory Workshop: Universality and Integrability in Random Matrix Theory and Interacting Particle Systems, Part 2
Organizers: Gérard Ben Arous (New York University, Courant Institute), Ioana Dumitriu (University of California, San Diego), Alice Guionnet (École Normale Supérieure de Lyon), Alisa Knizel (The University of Chicago), Sylvia Serfaty (New York University, Courant Institute), HorngTzer Yau (Harvard University)This will be a hybrid workshop with inperson participation by members of the semesterlong program. Online participation will be open to all who register.
This workshop aims at providing participants with an overview of some of the recent developments in the topics of the semester, with a particular emphasis on universality and applications. This includes universality for Wigner matrices and band matrices and quantum unique ergodicity, universality for beta ensembles and log/coulomb gases, KPZ universality class, universality in interacting particle systems, the connection between random matrices and number theory.
In addition, this workshop will also explore connections with other branches of mathematics and applications to sciences and engineering. The workshop will feature presentations by both leading researchers and promising newcomers. There will be some special activities originally planned for the Connections Workshop: We will have a panel discussion of topics relevant to junior researchers, women, and minorities; a poster session for students and recent PhDs; and other social events.
This workshop is open to and welcomes all mathematicians.
Updated on Aug 03, 2021 04:18 PM PDT 
[HYBRID WORKSHOP] Connections and Introductory Workshop: Universality and Integrability in Random Matrix Theory and Interacting Particle Systems, Part 1
Organizers: Gérard Ben Arous (New York University, Courant Institute), Ivan Corwin (Columbia University), Ioana Dumitriu (University of California, San Diego), Alice Guionnet (École Normale Supérieure de Lyon), Alisa Knizel (The University of Chicago), Sylvia Serfaty (New York University, Courant Institute), HorngTzer Yau (Harvard University)This will be a hybrid workshop with inperson participation by members of the semesterlong program. Online participation will be open to all who register. This workshop aims at providing participants with an overview of some of the recent developments in the topics of the semester, with a particular emphasis on universality and applications. This includes universality for Wigner matrices and band matrices and quantum unique ergodicity, universality for beta ensembles and log/coulomb gases, KPZ universality class, universality in interacting particle systems, the connection between random matrices and number theory.
Updated on Sep 29, 2021 09:49 AM PDT 
[Moved Online] Recent Developments in Fluid Dynamics
Organizers: Thomas Alazard (Ecole Normale Supérieure ParisSaclay; Centre National de la Recherche Scientifique (CNRS)), Hajer Bahouri (Laboratoire JacquesLouis Lions; Centre National de la Recherche Scientifique (CNRS)), Mihaela Ifrim (University of WisconsinMadison), Igor Kukavica (University of Southern California), David Lannes (Institut de Mathématiques de Bordeaux; Centre National de la Recherche Scientifique (CNRS)), LEAD Daniel Tataru (University of California, Berkeley)The aim of the workshop is to bring together a broad array of researchers working on incompressible fluid dynamics. Some of the key topics to be covered are Euler flows, Navier Stokes equations as well as water wave flows and associated model equations. Some emphasis will also be placed on numerical analysis of the above evolutions.
Updated on Apr 27, 2021 08:35 AM PDT 
[Moved Online] Introductory Workshop: Mathematical problems in fluid dynamics
Organizers: Nicolas Burq (Université de Paris XI), AnneLaure Dalibard (Université de Paris VI (Pierre et Marie Curie)), Jean Marc Delort (Université de Paris XIII (ParisNord)), LEAD Mihaela Ifrim (University of WisconsinMadison), Irena Lasiecka (University of Memphis), Vladimir Sverak (University of Minnesota Twin Cities)This workshop will be held online. The Zoom link will be provided at a later time. You must register for the workshop to receive the password. The workshop is held in Pacific Standard Time.
The workshop will address topics in the PDE analysis of the basic equations of the incompressible fluid dynamics (the Euler equations for inviscid flows, the Navier Stokes equations for viscous flows), interface problems (water waves), and other related equations. Open problems and connections to related branches of mathematics will be discussed, including the phenomena of turbulence and the zero viscosity limit. Both theoretical and numerical aspects of these topics will be considered. There will be some colloquium style lectures as well as shorter research talks. The workshop is open to all.
Updated on Feb 01, 2021 09:03 AM PST 
[Moved Online] Connections Workshop: Mathematical problems in fluid dynamics
Organizers: Hajer Bahouri (Laboratoire JacquesLouis Lions; Centre National de la Recherche Scientifique (CNRS)), Juhi Jang (University of Southern California), LEAD Anna Mazzucato (Pennsylvania State University), Sijue Wu (University of Michigan)This workshop will be held online. The Zoom link will be provided at a later time. You must register for the workshop to receive the password. The workshop is held in Pacific Standard Time.
This workshop will feature talks by prominent female mathematicians whose research lies in and interfaces with mathematical fluids featuring water waves, free boundaries, fluid structures, viscous fluids and turbulence. The talks will be appropriate for graduate students, postdocs, and researchers in areas above mentioned. There will also be a panel discussion. This workshop is open to all mathematicians.
Updated on Nov 17, 2020 02:51 PM PST 
Random and Arithmetic Structures in Topology: Introductory Workshop
Organizers: Martin Bridgeman (Boston College), Richard Canary (University of Michigan), Michelle Chu (University of Illinois at Chicago), Tommaso Cremaschi (University of Southern California), James Farre (Yale University), David Fisher (Indiana University)This Introductory workshop will take place virtually, over the course of three weeks. There will be two minicourses and two talks by MSRI Postdoctoral Fellows each week.
Created on Aug 14, 2020 01:46 PM PDT 
[Moved Online] (∞, n)categories, factorization homology, and algebraic Ktheory
Organizers: LEAD Clark Barwick (University of Edinburgh), David Gepner (University of Melbourne), David Nadler (University of California, Berkeley), Marcy Robertson (University of Melbourne)The link to this online workshop is: https://msri.zoom.us/j/
999860976 This workshop will focus on recent developments in factorization homology, parametrized homotopy theory, and algebraic Ktheory. These seemingly disparate topics are unified by a common methodology, which leverages universal properties and unforeseen descent by way of higher category theory. Furthermore, they enjoy powerful and complementary roles in application to the cyclotomic trace. This workshop will be a venue for experts in these areas to present new results, make substantive connections across fields, and suggest and contextualize outstanding questions and problems. It will consist of 4 twopart lecture series and 10 onehour talks. The lecture series will be given by Thomas Nikolaus, Akhil Mathew, David BenZvi and a split Martina Rovelli and Viktoriya Ozornova.
Updated on Apr 27, 2020 09:41 AM PDT 
[Moved Online] Tensor categories and topological quantum field theories
Organizers: Scott Morrison (Australian National University), Eric Rowell (Texas A & M University), LEAD Claudia Scheimbauer (TU München), Christopher SchommerPries (University of Notre Dame)Link to stream workshop: https://msri.zoom.us/j/226801541
***Due to the COVID19 virus outbreak, the 2020 Tensor categories and topological quantum field theories workshop will no longer be held onsite at MSRI, rather it will take place online from March 1620 as scheduled***The decision to move this workshop online is based on the available scientific data on COVID19, and the strong advice from experts to avoid gatherings of large groups.
A formal Notice of Change letter is available here, which can be shared with your institution, funding agency, and others.
Updated on Mar 13, 2020 04:52 PM PDT 
Introductory Workshop: Higher Categories and Categorification
Organizers: LEAD David Ayala (Montana State University), Emily Riehl (Johns Hopkins University), Christopher SchommerPries (University of Notre Dame), Peter Teichner (MaxPlanckInstitut für Mathematik)This workshop will survey notable developments and applications of higher category theory; it will be a venue for endusers to share their vision of how to apply the theory, as well as developers to share technical advancements. It will consist of 6 series of 3 lectures, each given by instrumental endusers & developers of higher category theory, together with a few questionanswer sessions. Each lecture series will be tailored to a diverse audience, accessible to graduate students and nonexpert researchers with some background in homological also algebra. The content of these lecture series will concern the following topics.
 Ktheory: categorification, noncommutative motives, trace methods;
 TQFT: functorial field theories, factorization homology.
 Parametrized higher category theory: stratifications, equivariant homotopy theory, operads, deformation theory and Koszul duality.
 Synthetic higher category theory: modelindependent characterizations, cosmoi.
Updated on Feb 13, 2020 11:18 AM PST 
Connections for Women: Higher Categories and Categorification
Organizers: Emily Riehl (Johns Hopkins University), LEAD Marcy Robertson (University of Melbourne)This twoday workshop will survey notable developments in the foundations and applications of higher category theory. It will consist of two minicourses given by emerging female leaders in the subject: Claudia Scheimbauer and Nathalie Wahl. This will be paired with a problem sessions lead by selected "TA's", themselves experts in higher structures. Each lecture series will be tailored to a diverse audience, accessible to graduate students and nonexpert researchers with some background in homological algebra.
The majority of the speakers and panelists for this event will be women and gender minorities, and members of these groups and of other underrepresented groups are especially encouraged to attend. This workshop is open to all mathematicians.
Updated on Feb 07, 2020 11:01 AM PST 
Introductory Workshop: Quantum Symmetries
Organizers: Vaughan Jones (Vanderbilt University), Victor Ostrik (University of Oregon), Emily Peters (Loyola University), LEAD Noah Snyder (Indiana University)This workshop will consist of introductory minicourses on key topics in Quantum Symmetry: fusion categories, modular tensor categories, Hopf algebras, subfactors and planar algebras, topological field theories, conformal nets, and topological phases of matter. These minicourses will be introductory and are aimed at giving semester participants exposure to the main ideas of subfields other than their own.
Updated on Jan 30, 2020 10:47 AM PST 
Connections for Women: Quantum Symmetries
Organizers: Emily Peters (Loyola University), LEAD Chelsea Walton (Rice University)This workshop will feature several talks by experts, along with numerous 5minute presentations by junior mathematicians, on topics related to Quantum Symmetry. Such topics will include tensor categories, subfactors, Hopf algebras, topological quantum field theory and more. There will also be a panel discussion on professional development. The majority of the speakers and panelists for this event will be women and gender minorities, and members of these groups and of other underrepresented groups are especially encouraged to attend. This workshop is open to all mathematicians.
Updated on Jan 30, 2020 10:47 AM PST 
Holomorphic Differentials in Mathematics and Physics
Organizers: LEAD Jayadev Athreya (University of Washington), Steven Bradlow (University of Illinois at UrbanaChampaign), Sergei Gukov (California Institute of Technology), Andrew Neitzke (Yale University), Laura Schaposnik (University of Illinois at Chicago), Gabriela WeitzeSchmithuesen (Universität des Saarlandes), Anton Zorich (Institut de Mathematiques de Jussieu)Holomorphic differentials on Riemann surfaces have long held a distinguished place in low dimensional geometry, dynamics and representation theory. Recently it has become apparent that they constitute a common feature of several other highly active areas of current research in mathematics and also at the interface with physics. In some cases the areas themselves (such as stability conditions on Fukayatype categories, links to quantum integrable systems, or the physically derived construction of socalled spectral networks) are new, while in others the novelty lies more in the role of the holomorphic differentials (for example in the study of billiards in polygons, special  Hitchin or higher Teichmuller  components of representation varieties, asymptotic properties of Higgs bundle moduli spaces, or in new interactions with algebraic geometry).
It is remarkable how widely scattered are the motivating questions in these areas, and how diverse are the backgrounds of the researchers pursuing them. Bringing together experts in this wide variety of fields to explore common interests and discover unexpected connections is the main goal of our program. Our workshop will be of interest to those working in many different fields, including lowdimensional dynamical systems (via the connection to billiards); differential geometry (Higgs bundles and related moduli spaces); and different types of theoretical physics (electron transport and supersymmetric quantum field theory).
Updated on Nov 21, 2019 10:44 AM PST 
Recent developments in microlocal analysis
Organizers: LEAD Pierre Albin (University of Illinois at UrbanaChampaign), Nalini Anantharaman (Université de Strasbourg), Colin Guillarmou (Université ParisSaclay)Microlocal analysis provides tools for the precise analysis of problems arising in areas such as partial differential equations or integral geometry by working in the phase space, i.e. the cotangent bundle, of the underlying manifold. It has origins in areas such as quantum mechanics and hyperbolic equations, in addition to the development of a general PDE theory, and has expanded tremendously over the last 40 years to the analysis of singular spaces, integral geometry, nonlinear equations, scattering theory, hyperbolic dynamical systems, probability… As this description shows microlocal analysis has become a very broad area. Due to its breadth, it is a challenge for researchers to be aware of what is happening in other parts of the field, and the impact this may have in their own research area. The purpose of this workshop is thus to bring together researchers from different parts of microlocal analysis and its applications to facilitate the transfer of new ideas.
Updated on Dec 05, 2019 10:59 AM PST 
Introductory Workshop: Microlocal Analysis
Organizers: Pierre Albin (University of Illinois at UrbanaChampaign), LEAD Raluca Felea (Rochester Institute of Technology), Andras Vasy (Stanford University)Microlocal analysis provides tools for the precise analysis of problems arising in areas such as partial differential equations or integral geometry by working in the phase space, i.e. the cotangent bundle, of the underlying manifold. It has origins in areas such as quantum mechanics and hyperbolic equations, in addition to the development of a general PDE theory, and has expanded tremendously over the last 40 years to the analysis of singular spaces, integral geometry, nonlinear equations, scattering theory… This workshop will provide a comprehensive introduction to the field for postdocs and graduate students as well as specialists outside the field, building up from standard facts about the Fourier transform, distributions and basic functional analysis.
Updated on Sep 05, 2019 01:10 PM PDT 
Connections for Women: Microlocal Analysis
Organizers: Tanya Christiansen (University of Missouri), LEAD Raluca Felea (Rochester Institute of Technology)This workshop will provide a gentle introduction to a selection of applications of microlocal analysis. These may be drawn from among geometric microlocal analysis, inverse problems, scattering theory, hyperbolic dynamical systems, quantum chaos and relativity. The workshop will also provide a panel discussion, a poster session and an introduction/research session.
This workshop is open to all mathematicians.
Updated on Sep 24, 2019 09:45 AM PDT 
Introductory Workshop: Holomorphic Differentials in Mathematics and Physics
Organizers: LEAD Jayadev Athreya (University of Washington), Sergei Gukov (California Institute of Technology), Andrew Neitzke (Yale University), Anna Wienhard (RuprechtKarlsUniversität Heidelberg)Holomorphic differentials on Riemann surfaces have long held a distinguished place in low dimensional geometry, dynamics and representation theory. Recently it has become apparent that they constitute a common feature of several other highly active areas of current research in mathematics and also at the interface with physics. In this introductory workshop, we will bring junior and senior researchers from this diverse range of subjects together in order to explore common themes and unexpected connections.
Updated on Aug 22, 2019 10:50 AM PDT 
Connections for Women: Holomorphic Differentials in Mathematics and Physics
Organizers: Laura Fredrickson (University of Oregon), Lotte Hollands (HeriotWatt University, Riccarton Campus), LEAD Qiongling Li (Chern Institute of Mathematics), Anna Wienhard (RuprechtKarlsUniversität Heidelberg), Grace Work (Massachusetts Institute of Technology)This twoday workshop will consist of various talks given by prominent female mathematicians on topics of new developments in the role of holomorphic differentials on Riemann surfaces. These will be appropriate for graduate students, postdocs, and researchers in areas related to the program.
This workshop is open to all mathematicians.Updated on Sep 24, 2019 09:48 AM PDT 
Recent Progress in Moduli Theory
Organizers: Lucia Caporaso (Terza Università di Roma), LEAD Sándor Kovács (University of Washington), Martin Olsson (University of California, Berkeley)This workshop will be focused on presenting the latest developments in moduli theory, including (but not restricted to) recent advances in compactifications of moduli spaces of higher dimensional varieties, the birational geometry of moduli spaces, abstract methods including stacks, stability criteria, and applications in other disciplines.Updated on Sep 24, 2019 09:45 AM PDT 
Derived algebraic geometry and its applications
Organizers: Dennis Gaitsgory (Harvard University), David Nadler (University of California, Berkeley), LEAD Nick Rozenblyum (University of Chicago), Peter Scholze (Universität Bonn), Brooke Shipley (University of Illinois at Chicago)This workshop will bring together researchers at various frontiers, including arithmetic geometry, representation theory, mathematical physics, and homotopy theory, where derived algebraic geometry has had recent impact. The aim will be to explain the ideas and tools behind recent progress and to advertise appealing questions. A focus will be on moduli spaces, for example of principal bundles with decorations as arise in many settings, and their natural structures.
Updated on Sep 24, 2019 09:46 AM PDT 
Introductory Workshop: Derived Algebraic Geometry and Birational Geometry and Moduli Spaces
Organizers: Julie Bergner (University of Virginia), Bhargav Bhatt (University of Michigan), Christopher Hacon (University of Utah), LEAD Mircea Mustaţă (University of Michigan), Gabriele Vezzosi (Università di Firenze)The workshop will survey several areas of algebraic geometry, providing an introduction to the two main programs hosted by MSRI in Spring 2019. It will consist of 7 expository minicourses and 7 separate lectures, each given by top experts in the field.
The focus of the workshop will be the recent progress in derived algebraic geometry, birational geometry and moduli spaces. The lectures will be aimed at a wide audience including advanced graduate students and postdocs with a background in algebraic geometry.Updated on Sep 24, 2019 09:47 AM PDT 
Connections for Women: Derived Algebraic Geometry, Birational Geometry and Moduli Spaces
Organizers: Julie Bergner (University of Virginia), LEAD Antonella Grassi (University of Pennsylvania), Bianca Viray (University of Washington), Kirsten Wickelgren (Duke University)This workshop will be on different aspects of Algebraic Geometry relating Derived Algebraic Geometry and Birational Geometry. In particular the workshop will focus on connections to other branches of mathematics and open problems. There will be some colloquium style lectures as well as shorter research talks. The workshop is open to all.
Updated on Sep 24, 2019 09:47 AM PDT 
Hamiltonian systems, from topology to applications through analysis II
Organizers: Alessandra Celletti (Seconda Università di Roma "Tor Vergata''), Rafael de la Llave (Georgia Institute of Technology), Diego delCastilloNegrete (Oak Ridge National Laboratory), Lawrence Evans (University of California, Berkeley), LEAD Philip Morrison (University of Texas, Austin), Sergei Tabachnikov (Pennsylvania State University), Amie Wilkinson (University of Chicago)This is a main workshop of the program “Hamiltonian systems, from topology to applications through analysis.” It will feature current developments pertaining to finite and infinitedimensional Hamiltonian systems, with a mix of rigorous theory and applications. A broad range of topics will be included, e.g., existence of and transport about invariant sets (Arnold diffusion, KAM, etc.), techniques for projection/reduction of infinite to finite systems, and the role of topological invariants in applications.
Updated on Dec 14, 2018 12:29 PM PST 
Hamiltonian systems, from topology to applications through analysis I
Organizers: Alessandra Celletti (Seconda Università di Roma "Tor Vergata''), Rafael de la Llave (Georgia Institute of Technology), Diego delCastilloNegrete (Oak Ridge National Laboratory), Lawrence Evans (University of California, Berkeley), LEAD Philip Morrison (University of Texas, Austin), Sergei Tabachnikov (Pennsylvania State University), Amie Wilkinson (University of Chicago)This is a main workshop of the program “Hamiltonian systems, from topology to applications through analysis” and is a companion to the workshop next month (November 2630). Both workshops will feature current developments pertaining to finite and infinitedimensional Hamiltonian systems, with a mix of rigorous theory and applications. A broad range of topics will be included, e.g., existence of and transport about invariant sets (Arnold diffusion, KAM, etc.), techniques for projection/reduction of infinite to finite systems, and the role of topological invariants in applications.
Updated on Oct 15, 2018 12:28 PM PDT 
Introductory Workshop: Hamiltonian systems, from topology to applications through analysis
Organizers: MarieClaude Arnaud (Université d'Avignon), Wilfrid Gangbo (University of California, Los Angeles), LEAD vadim kaloshin (University of Maryland), Robert Littlejohn (University of California, Berkeley), Philip Morrison (University of Texas, Austin)The introductory workshop will cover the large variety of topics of the semester: weak KAM theory, Mather theory, HamiltonJacobi equations, integrable systems and integrable planar billiards, instability formation for nearly integrable systems, celestial mechanics, billiards, spectral rigidity, Astrodynamics, motion of satellites, Plasma Physics, Accelerator Physics, Theoretical Chemistry, and Atomic Physics.
The workshop will consist of approximately 18 lectures to introduce the main topics relevant to the semester. That will leave time for discussions and exchange between the participants.Updated on Oct 05, 2018 02:51 PM PDT 
Connections for Women: Hamiltonian Systems, from topology to applications through analysis
Organizers: MarieClaude Arnaud (Université d'Avignon), LEAD Basak Gurel (University of Central Florida), Tere Seara (Polytechnical University of Cataluña (Barcelona))This workshop will feature lectures on a variety of topics in Hamiltonian dynamics given by leading researchers in the area. The talks will focus on recent developments in subjects closely related to the program such as Arnold diffusion, celestial mechanics, HamiltonJacobi equations, KAM methods, AubryMather theory and symplectic topological techniques, and on applications. The workshop is open to all mathematicians in areas related to the program.
Updated on Dec 05, 2018 03:43 PM PST 
Representations of Finite and Algebraic Groups
Organizers: Robert Guralnick (University of Southern California), Alexander Kleshchev (University of Oregon), Gunter Malle (Universität Kaiserslautern), Gabriel Navarro (University of Valencia), LEAD Pham Tiep (Rutgers University)The workshop will bring together key researchers working in various areas of Group Representation Theory to strengthen the interaction and collaboration between them and to make further progress on a number of basic problems and conjectures in the field. Topics of the workshop include
 Globallocal conjectures in the representation theory of finite groups
 Representations and cohomology of simple, algebraic and finite groups
 Connections to Lie theory and categorification, and
 Applications to group theory, number theory, algebraic geometry, and combinatorics.Updated on May 25, 2018 11:23 AM PDT 
Structures in Enumerative Geometry
Organizers: Mina Aganagic (University of California, Berkeley), Jim Bryan (University of British Columbia), LEAD Davesh Maulik (Massachusetts Institute of Technology), Balazs Szendroi (University of Oxford), Richard Thomas (Imperial College, London)The purpose of the workshop is to bring together specialists to work on understanding the manyfaceted mathematical structures underlying problems in enumerative geometry. Topics represented at the workshop will include: geometric representation theory, supersymmetric gauge theory, string theory, knot theory, and derived geometry, all of which have had a profound effect on the development of modern enumerative geometry.
Updated on Jun 29, 2018 10:50 AM PDT 
Introductory Workshop: Group Representation Theory and Applications
Organizers: Robert Guralnick (University of Southern California), Gunter Malle (Universität Kaiserslautern)The workshop will survey various important and active areas of the representation theory of finite and algebraic groups, and introduce the audience to several basic open problems in the area. It will consist of 6 series of 3 lectures each given by top experts in the field. The lectures are designed for a diverse audience and will be accessible to nonspecialists and graduate students with some background in representation theory. Topics covered include Representation theory of algebraic groups, Decomposition numbers of finite groups of Lie type, DeligneLusztig theory, Block theory, Categorification, and Localglobalconjectures.
Updated on Feb 16, 2018 09:33 AM PST 
Connections for Women: Group Representation Theory and Applications
Organizers: Karin Erdmann (University of Oxford), Julia Pevtsova (University of Washington)This intensive two day workshop will introduce graduate students and recent PhD’s to some current topics of research in Representation Theory. It will consists of a mixture of survey talks on the hot topics in the area given by leading experts and research talks by junior mathematicians covering subjects such as new developments in character theory, group cohomology, representations of Lie algebras and algebraic groups, geometric representation theory, and categorification.
This workshop is open to all mathematicians.
Updated on Apr 10, 2018 10:49 AM PDT 
Introductory Workshop: Enumerative Geometry Beyond Numbers
Organizers: Denis Auroux (University of California, Berkeley), LEAD ChiuChu Melissa Liu (Columbia University), Andrei Okounkov (Columbia University)This workshop will consist of expository minicourses and lectures introducing various aspects of modern enumerative geometry, among which: enumeration via intersection theory on moduli spaces of curves or sheaves, including GromovWitten and DonaldsonThomas invariants; motivic and Ktheoretic refinement of these invariants; and categorical invariants (derived categories of coherent sheaves, Fukaya categories).
Updated on Apr 06, 2018 01:03 PM PDT 
Connections for Women: Enumerative Geometry Beyond Numbers
Organizers: Barbara Fantechi (International School for Advanced Studies (SISSA/ISAS)), LEAD ChiuChu Melissa Liu (Columbia University)This twoday workshop will provide an overview of significant developments and open problems in modern enumerative geometry, from the perspectives of both algebraic geometry and symplectic topology.
This workshop is open to all mathematicians.
Updated on Jan 26, 2018 09:37 AM PST 
Geometric functional analysis and applications
Organizers: Franck Barthe (Université de Toulouse III (Paul Sabatier)), Rafal Latala (University of Warsaw), Emanuel Milman (TechnionIsrael Institute of Technology), Assaf Naor (Princeton University), LEAD Gideon Schechtman (Weizmann Institute of Science)This is the main workshop of the program "Geometric functional analysis and applications". It will focus on the main topics of the program. These include: Convex geometry, Asymptotic geometric analysis, Interaction with computer science, Signal processing, Random matrix theory and other aspects of Probability.Updated on Apr 30, 2018 01:55 PM PDT 
Geometric and topological combinatorics: Modern techniques and methods
Organizers: Patricia Hersh (North Carolina State University), LEAD Victor Reiner (University of Minnesota Twin Cities), Bernd Sturmfels (University of California, Berkeley; MaxPlanckInstitut für Mathematik in den Naturwissenschaften), Frank Vallentin (Universität zu Köln), Günter Ziegler (Freie Universität Berlin)This workshop will focus on the interaction between Combinatorics, Geometry and Topology, including recent developments and techniques in areas such as
 polytopes and cell complexes,
 simplicial complexes and higher order graph theory,
 methods from equivariant topology and configuration spaces,
 geometric combinatorics in optimization and social choice theory,
 algebraic and algebrogeometric methods.Updated on May 25, 2018 01:29 PM PDT 
Introductory Workshop: Geometric and Topological Combinatorics
Organizers: Imre Barany (Alfréd Rényi Institute of Mathematics), Anders Björner (Royal Institute of Technology (KTH)), LEAD Benjamin Braun (University of Kentucky), Isabella Novik (University of Washington), Francis Su (Harvey Mudd College), Rekha Thomas (University of Washington)The introductory workshop will present the main topics that will be the subject of much of the Geometric and Topological Combinatorics Program at MSRI. Key areas of interest are point configurations and matroids, hyperplane and subspace arrangements, polytopes and polyhedra, lattices, convex bodies, and sphere packings. This workshop will consist of introductory talks on a variety of topics, intended for a broad audience.
Updated on May 01, 2018 10:00 AM PDT 
Connections for Women Workshop: Geometric and Topological Combinatorics
Organizers: Federico Ardila (San Francisco State University), Margaret Bayer (University of Kansas), Francisco Santos Leal (University of Cantabria), LEAD Cynthia Vinzant (University of Washington)This workshop will feature lectures on a variety of topics in geometric and topological combinatorics, given by prominent women and men in the field. It precedes the introductory workshop and will preview the major research themes of the semester program. There will be a panel discussion focusing on issues particularly relevant to junior researchers, women, and minorities, as well as other social events. This workshop is open to all mathematicians.
Updated on Sep 06, 2017 08:32 AM PDT 
Introductory Workshop: phenomena in high dimensions
Organizers: LEAD Alexander Koldobsky (University of Missouri), Michel Ledoux (Institut de Mathématiques de Toulouse), Monika Ludwig (Technische Universität Wien), Alain Pajor (Université de Paris Est MarnelaVallée), Stanislaw Szarek (Case Western Reserve University), Roman Vershynin (University of Michigan)This workshop will consist of several short courses related to high dimensional convex geometry, high dimensional probability, and applications in data science. The lectures will be accessible for graduate students.
Updated on Sep 05, 2017 11:18 AM PDT 
Connections for Women: geometry and probability in high dimensions
Organizers: LEAD Shiri Artstein (Tel Aviv University), Marianna Csornyei (University of Chicago), Eva Kopecka (LeopoldFranzens Universität Innsbruck), Elisabeth Werner (Case Western Reserve University)This workshop will be on topics connected with Asymptotic Geometric Analysis  a relatively new field, the young finite dimensional cousin of Banach Space theory, functional analysis and classical convexity. We study high, but finite, dimensional objects, where the disorder of many parameters and many dimensions is regularized by convexity assumptions. This workshop is open to all mathematicians.
Updated on Aug 29, 2017 10:40 AM PDT 
Recent Developments in Harmonic Analysis
Organizers: Michael Christ (University of California, Berkeley), Steven Hofmann (University of Missouri), LEAD Michael Lacey (Georgia Institute of Technology), Betsy Stovall (University of WisconsinMadison), Brian Street (University of WisconsinMadison)Topics for this workshop will be drawn from the main research directions of this conference, including:(1) Restriction, Kakeya, and geometric incidence problems(2) Analysis on nonhomogenous spaces(3) Weighted estimates(4) Quantitative rectifiability and other topics in PDEUpdated on May 26, 2017 12:27 PM PDT 
Recent developments in Analytic Number Theory
Organizers: Tim Browning (University of Bristol), Chantal David (Concordia University), Kannan Soundararajan (Stanford University), LEAD Terence Tao (University of California, Los Angeles)This workshop will be focused on presenting the latest developments in analytic number theory, including (but not restricted to) recent advances in sieve theory, multiplicative number theory, exponential sums, arithmetic statistics, estimates on automorphic forms, and the HardyLittlewood circle method.
Updated on Jun 05, 2017 10:26 AM PDT 
Introductory Workshop: Analytic Number Theory
Organizers: Andrew Granville (Université de Montréal), LEAD Emmanuel Kowalski (ETH Zurich), Kaisa Matomäki (University of Turku), Philippe Michel (École Polytechnique Fédérale de Lausanne (EPFL))The introductory workshop will present, through short minicourses and introductory lectures, the main topics that will be the subject of much of the Analytic Number Theory Programme at MSRI. These topics include the theory of multiplicative functions, the theory of modular forms and Lfunctions, the circle method, sieve methods, and the theory of exponential sums over finite fields
Updated on May 06, 2017 01:18 AM PDT 
Connections for Women: Analytic Number Theory
Organizers: LEAD Chantal David (Concordia University), Kaisa Matomäki (University of Turku), Lillian Pierce (Duke University), Kannan Soundararajan (Stanford University), Terence Tao (University of California, Los Angeles)This workshop will consist of lectures on the current state of research in analytic number theory, given by prominent women and men in the field. The workshop is open to all graduate students, postdocs, and researchers in areas related to the program; it will also include a panel discussion session among female researchers on career issues, as well as other social events
Updated on May 06, 2017 01:18 AM PDT 
Introductory Workshop: Harmonic Analysis
Organizers: Allan Greenleaf (University of Rochester), LEAD Michael Lacey (Georgia Institute of Technology), Svitlana Mayboroda (University of Minnesota, Twin Cities), Betsy Stovall (University of WisconsinMadison), Brian Street (University of WisconsinMadison)This weeklong workshop will serve as an introduction for graduate students, postdocs, and other researchers to the main themes of the program. It will feature accessible talks by a number of leading harmonic analysts, including several short courses on the core ideas and techniques in the field. There will also be a problem session, to which all participants are encouraged to contribute.
Updated on May 06, 2017 01:18 AM PDT 
Connections for Women: Harmonic Analysis
Organizers: Svitlana Mayboroda (University of Minnesota, Twin Cities), LEAD Betsy Stovall (University of WisconsinMadison)This workshop will highlight the work of several prominent women working in harmonic analysis, including some of the field's rising stars. There will also be a panel discussion. There will also be a contributed poster session. This workshop is open to, and poster contributions are welcome from all mathematicians.
Updated on May 06, 2017 01:18 AM PDT 
Amenability, coarse embeddability and fixed point properties
Organizers: Goulnara Arzhantseva (University of Vienna), LEAD Cornelia Drutu (University of Oxford), Graham Niblo (University of Southampton), Piotr Nowak (Polish Academy of Sciences)The main theme of the workshop is the spectrum of analytic properties running from Kazhdan's property (T) at one end to von Neumann's amenability at the other, that forms a foundational organizing structure for infinite groups and spaces. These properties can be described both analytically, via unitary representation theory, and geometrically, using embedding properties for discrete spaces. Connections with probability and combinatorics will likewise be addressed during the meeting.
Updated on May 06, 2017 01:18 AM PDT 
Geometry of mapping class groups and Out(Fn)
Organizers: Yael AlgomKfir (University of Haifa), LEAD Mladen Bestvina (University of Utah), Richard Canary (University of Michigan), Gilbert Levitt (Université de Caen)A fourday workshop with researchlevel talks on the latest advances in the geometry of mapping class groups and Out(F_n), and spaces on which they act.
Updated on May 06, 2017 01:18 AM PDT 
Groups acting on CAT(0) spaces
Organizers: Ian Agol (University of California, Berkeley), PierreEmmanuel Caprace (Université Catholique de Louvain), Koji Fujiwara (Kyoto University), Alessandra Iozzi (ETH Zürich), LEAD Michah Sageev (TechnionIsrael Institute of Technology)The theme of the workshop is algebraic, geometric and analytical aspects of groups that act by isometries on spaces of nonpositive curvature known as CAT(0) spaces. The world of CAT(0) spaces includes classical spaces such as symmetric spaces and buildings, as well as more avantgarde arrivals, such as CAT(0) cube complex. The workshop will bring together researchers studying various aspects of such groups and spaces to discuss recent developments and chart new directions in the field.
Updated on May 06, 2017 01:18 AM PDT 
Introductory Workshop: Geometric Group Theory
Organizers: Martin Bridson (University of Oxford), Benson Farb (University of Chicago), LEAD zlil sela (The Hebrew University of Jerusalem), Karen Vogtmann (University of Warwick)This will be an introductory workshop to the MSRI jumbo program Geometric Group Theory being held during the Fall Semester of 2016. The purpose of the workshop is to provide an overview of key areas of research to be covered in the program, including an introduction to open problems of current interest.
Updated on May 06, 2017 01:18 AM PDT 
Connections for Women: Geometric Group Theory
Organizers: LEAD Ruth Charney (Brandeis University), Indira Chatterji (Université Nice SophiaAntipolis), Mark Feighn (Rutgers University), Talia Fernos (University of North Carolina)This threeday workshop will feature talks by six prominent female mathematicians on a wide range of topics in geometric group theory. Each speaker will give two lectures, separated by a breakout session during which participants will meet in small groups to discuss ideas presented in the first lecture. The workshop is open to all mathematicians.Updated on May 06, 2017 01:18 AM PDT 
Geometric Flows in Riemannian and Complex Geometry
Organizers: Tobias Colding (Massachusetts Institute of Technology), LEAD John Lott (University of California, Berkeley), Natasa Sesum (Rutgers University)The workshop will concentrate on parabolic methods in both Riemannian and complex geometry. The topics will include
 Ricci flow. Analytic questions about Ricci flow in three dimensions. Possible applications of Ricci flow to 4manifold topology. Ricci flow in higher dimensions under curvature assumptions.
 KählerRicci Flow. Applications to the KählerEinstein problem. Connections to the minimal model program. Study of KählerRicci solitons and limits of KählerRicci flow.
 Mean curvature flow. Singularity analysis. Generic mean curvature flow.
 Other geometric flows such as Calabi flow and pluriclosed flow.
Updated on May 06, 2017 01:18 AM PDT 
Kähler Geometry, Einstein Metrics, and Generalizations
Organizers: Olivier Biquard (École Normale Supérieure), Simon Donaldson (State University of New York, Stony Brook), Gang Tian (Princeton University), LEAD Jeff Viaclovsky (University of WisconsinMadison)The workshop will integrate elements from complex differential geometry with Einstein metrics and their generalizations. The topics will include
 Existence of KählerEinstein metrics and extremal Kähler metrics. Notions of stability in algebraic geometry such as Chow stability, Kstability, bstability, and polytope stability. KählerEinstein metrics with conical singularities along a divisor.
 CalabiYau metrics and collapsed limit spaces. Connections with physics and mirror symmetry.
 Einstein metrics and their moduli spaces, εregularity, noncompact examples such as ALE, ALF, and PoincaréEinstein metrics. Generalizations of the Einstein condition, such as Bachflat metrics and Ricci solitons.
 SasakiEinstein metrics and metrics with special holonomy. New examples and classification problems.
Updated on May 06, 2017 01:18 AM PDT 
Introductory Workshop: Modern Riemannian Geometry
Organizers: LEAD Tobias Colding (Massachusetts Institute of Technology), John Lott (University of California, Berkeley), Jeff Viaclovsky (University of WisconsinMadison)The week will be devoted to an introduction to modern techniques in Riemannian geometry. This is intended to help graduate students and younger researchers get a headstart, in order to increase their participation during the main semester programs and research lectures. To increase outreach, the week will focus on Riemannian geometry and should be largely accessible. Some minicourses on topics of recent interest will be included. The workshop will also have semiexpository lectures dealing with aspects of spaces with curvature bounded from below, since such spaces will occur throughout the semester. We expect that many Berkeley mathematicians and students will participate in the introductory workshop.
Updated on May 06, 2017 01:18 AM PDT 
Connections for Women: Differential Geometry
Organizers: Christine Breiner (Brown University), LEAD Natasa Sesum (Rutgers University)The purpose of this meeting is to help junior female researchers to become familiar with the focus topics of the main MSRI program, and also for the junior researchers to have an opportunity to get acquainted with more senior women researchers in differential geometry.
This workshop is open to all mathematicians.
Updated on May 06, 2017 01:18 AM PDT 
New challenges in PDE: Deterministic dynamics and randomness in high and infinite dimensional systems
Organizers: Jonathan Mattingly (Duke University), LEAD Andrea Nahmod (University of Massachusetts, Amherst), Pierre Raphael (Université Nice SophiaAntipolis), Luc ReyBellet (University of Massachusetts, Amherst), Daniel Tataru (University of California, Berkeley)This workshop serves to bring into focus the fundamental aim of the jumbo program by both a) showcasing the spectacular progress in recent years in the study of both nonlinear dispersive as well as stochastic partial differential equations and b) bringing to the fore the key challenges for the future in quantitatively analyzing the dynamics of solutions arising from the flows generated by deterministic and nondeterministic evolution differential equations, or dynamical evolution of large physical systems.
During the two weeks long workshop, we intertwine talks on a wide array of topics by some of the key researchers in both communities and aim at highlighting the most salient ideas, proofs and questions which are important and fertile for `crosspollination’ between PDE and SPDE. Topics include: Global dynamics and singularity formation for geometric and physical nonlinear wave and dispersive models (critical and supercritical regimes); dynamics of infinite dimensional systems (critical phenomena, multi scale dynamics and metastability); symplectic structures of infinite dimensional dynamical systems; randomization and long time dynamics, invariant Gibbs and weighted Wiener measures; derivation of effective dynamics in quantum systems; weak turbulence phenomena; optimization and learning algorithms: distributed, stochastic and parallel.
Updated on May 06, 2017 01:18 AM PDT 
Introductory Workshop: Randomness and long time dynamics in nonlinear evolution differential equations
Organizers: Kay Kirkpatrick (University of Illinois at UrbanaChampaign), LEAD Yvan Martel (École Polytechnique), LEAD Luc ReyBellet (University of Massachusetts, Amherst), Gigliola Staffilani (Massachusetts Institute of Technology)The purpose of the program New Challenges in PDE: Deterministic Dynamics and Randomness in High and Infinite Dimensional Systems is to bring together a core group of mathematicians from the dispersive PDE and the SPDE communities whose research contains an underlying and unifying problem: analyzing high or infinite dimensional dynamics, where dynamics is understood in a broad sense and arising from the flows generated by either deterministic or stochastic partial differential equations, or from dynamical evolution of large physical systems.
The introductory workshop will serve as an overview to the program. It aims at familiarizing graduate students, postdocs, and other researchers to the major topics of the program through short courses and discussions.
Updated on May 06, 2017 01:18 AM PDT 
Connections for Women: Dispersive and Stochastic PDE
Organizers: LEAD Kay Kirkpatrick (University of Illinois at UrbanaChampaign), Andrea Nahmod (University of Massachusetts, Amherst)This workshop will consist of various talks given by prominent female mathematicians whose research lies in and interfaces with the fields of nonlinear evolution dispersive PDE, wave phenomena and stochastic processes. These talks will be appropriate for graduate students, postdocs, and researchers in areas above mentioned. The workshop will allocate ample time for group discussions and will include a professional development session.
This workshop is open to all mathematicians.
Updated on May 06, 2017 01:18 AM PDT 
Advances in Homogeneous Dynamics
Organizers: LEAD Dmitry Kleinbock (Brandeis University), Hee Oh (Yale University), Alireza Salehi Golsefidy (University of California, San Diego), Ralf Spatzier (University of Michigan)The Advances in Homogeneous Dynamics workshop will feature the speakers whose work is at the forefront of the field. There will be a panel discussion accompanied by an open problem session to lay out possible directions for the research in homogeneous dynamics. Talks will be in a broad range of topics and this will help to build more connections between researchers interested in dynamical systems, number theory and geometry. For example we hope that the involvement of the participants of the other program held at MSRI during the same academic year (Dynamics on Moduli Spaces of Geometric Structures, Spring 2015) would create new connections between the topics. There will be shorter talks presented by earlycareer researchers
Updated on May 06, 2017 01:18 AM PDT 
Dynamics on Moduli Spaces
Organizers: Marc Burger (ETH Zürich), LEAD David Dumas (University of Illinois at Chicago), Olivier Guichard (Université de Strasbourg I (Louis Pasteur)), François Labourie (Universite de Nice Sophia Antipolis), Anna Wienhard (RuprechtKarlsUniversität Heidelberg)The Research Workshop of the ``Dynamics on moduli spaces of geometric structures'' will concentrate on some of the following general interrelated themes:
(1) Geometric structures on the spaces of geometric structures which extend and generalize classical constructions on Teichmüller spaces, such as the WeilPetersoon metric, the pressure metric, the Teichmüller metric and its geodesic flow, FenchelNielsen coordinates, FockGoncharov ThursonPenner coordinates, and the symplectic and Poisson geometries
(2) Relations with harmonic maps, Riemann surfaces, complex geometry: specifically Higgs bundles, holomorphic differentials (quadratic, cubic, etc.) as parameters for representations of the fundamental group, hyperkähler and complex symplectic geometry of moduli spaces, lifts of Teichmüller geodesic flows to flat bundles of character varieties
(3) Asymptotic properties of higher Teichmüller spaces, including generalized measured geodesic laminations, CullerMorganShalen asymptotics of character varieties, degenerations of geometric structures and discrete subgroups
(4) Actions of mapping class groups and outer automorphism groups, properness criteria for Anosov representations and their generalizations, properness criteria for nondiscrete representations, chaotic actions of mapping class groups and the monodromy map from structures to representations
(5) Classification of exotic geometric structures, tameness criteria, generalizations of ending laminationtype invariants to higher rank structures, rigidity and flexibility for thin subgroups, arithmeticity conditions, and geometric transitions
Updated on May 06, 2017 01:18 AM PDT 
Introductory Workshop: Geometric and Arithmetic Aspects of Homogeneous Dynamics
Organizers: Manfred Einsiedler (ETH Zürich), LEAD JeanFrançois Quint (Université de Bordeaux I), Barbara Schapira (Université de Picardie (Jules Verne))This Introductory Workshop will consist of several introductory lectures and series of lectures on the recent trends in the field, given by experts in the domain. In addition, there will be several shorter talks by young researchers.
Please note that immediately preceding this workshop there is a Connections for Women workshop which will also be introductory in nature.
Updated on May 06, 2017 01:18 AM PDT 
Connections for Women: Geometric and Arithmetic Aspects of Homogeneous Dynamics
Organizers: Elon Lindenstrauss (The Hebrew University of Jerusalem), LEAD Hee Oh (Yale University)This workshop will consist of several minicourses given by prominent female mathematicians in the field, intended for graduate students, postdocs, and researchers in areas related to the program. The workshop will also include an informal panel discussion session among female researchers on career issues. This workshop is open to all mathematicians.
Updated on May 06, 2017 01:18 AM PDT 
Introductory Workshop: Dynamics on Moduli Spaces of Geometric Structures
Organizers: Richard Canary (University of Michigan), LEAD William Goldman (University of Maryland), Ursula Hamenstädt (Rheinische FriedrichWilhelmsUniversität Bonn), Alessandra Iozzi (ETH Zürich)The deformation theory of geometric structures on manifolds is a subfield of differential geometry and topology, with a heavy infusion of Lie theory. Its richness stems from close relations to dynamical systems, algebraic geometry, representation theory, Lie theory, partial differential equations, number theory, and complex analysis.
The introductory workshop will serve as an overview to the program. It aims to familiarize graduate students, postdocs, and other researchers to the major topics of the program. There will be a number of short courses.
Updated on May 06, 2017 01:18 AM PDT 
Connections for Women: Dynamics on Moduli Spaces of Geometric Structures
Organizers: Virginie Charette (University of Sherbrooke), LEAD Fanny Kassel (Institut des Hautes Études Scientifiques (IHES)), Karin Melnick (University of Maryland), Anna Wienhard (RuprechtKarlsUniversität Heidelberg)This twoday workshop will consist of various talks given by prominent female mathematicians in the field. These will be appropriate for graduate students, postdocs, and researchers in areas related to the program. The workshop will also include a professional development session.
This workshop is open to all mathematicians.
Updated on May 06, 2017 01:18 AM PDT 
Automorphic forms, Shimura varieties, Galois representations and Lfunctions
Organizers: LEAD Pierre Colmez (Institut de Mathématiques de Jussieu), Stephen Kudla (University of Toronto), Elena Mantovan (California Institute of Technology), Ariane Mézard (Institut de Mathématiques de Jussieu; École Normale Supérieure), Richard Taylor (Stanford University)Lfunctions attached to Galois representations coming from algebraic geometry contain subtle arithmetic information (conjectures of Birch and SwinnertonDyer, Deligne, Beilinson, Bloch and Kato, Fontaine and PerrinRiou). Langlands has predicted the existence of a correspondence relating these Lfunctions to Lfunctions of automorphic forms which are much better understood. The workshop will focus on recent developments related to Langlands correspondence (construction of Galois representations attached to automorphic forms via the cohomology of Shimura varieties, modularity of Galois representations...) and arithmetic of special values of Lfunctions.
It will be dedicated to Michael Harris as a tribute to his enormous influence on the themes of the workshop.
Updated on May 06, 2017 01:18 AM PDT 
Categorical Structures in Harmonic Analysis
Organizers: Thomas Haines (University of Maryland), Florian Herzig (University of Toronto), LEAD David Nadler (University of California, Berkeley)The workshop will focus on the role of categorical structures in number theory and harmonic analysis, with an emphasis on the setting of the Langlands program. Celebrated examples of this theme range from Lusztig's character sheaves to Ngo's proof of the Fundamental Lemma. The workshop will be a forum for researchers from a diverse collection of fields to compare problems and strategies for solutions.
Updated on May 06, 2017 01:18 AM PDT 
Introductory Workshop: Geometric Representation Theory
Organizers: David BenZvi (University of Texas, Austin), Kevin McGerty (University of Oxford)Geometric Representation Theory is a very active field, at the center of recent advances in Number Theory and Theoretical Physics. The principal goal of the Introductory Workshop will be to provide a gateway for graduate students and new postdocs to the rich and exciting, but potentially daunting, world of geometric representation theory. The aim is to explore some of the fundamental tools and ideas needed to work in the subject, helping build a cohort of young researchers versed in the geometric and physical sides of the Langlands philosophy.
Updated on May 06, 2017 01:18 AM PDT 
Connections for Women: Geometric Representation Theory
Organizers: LEAD Monica Vazirani (University of California, Davis), Eva Viehmann (TU München)Within the broad range of geometric representation theory the Connections Workshop will focus on three research topics in which we expect particularly striking new developments within the next few years:
* Categorical and geometric structures in representation theory and Lie superalgebras
* Geometric construction of representations via Shimura varieties and related moduli spaces
* Hall algebras and representationsThe workshop will bring together researchers from these different topics within geometric representation theory and will thus facilitate a successful start of the semester program. It will give junior researchers from each of these parts of geometric representation theory a broader picture of possible applications and of new developments, and will establish a closer contact between junior and senior researchers.
This workshop is aimed at encouraging and increasing the active participation of women and members of underrepresented groups in the MSRI program.All are welcome to participate in the scientific portions of the workshop and the panel discussion, regardless of gender.
Updated on May 06, 2017 01:18 AM PDT 
Introductory Workshop: New Geometric Methods in Number Theory and Automorphic Forms
Organizers: Laurent Berger (École Normale Supérieure de Lyon), Ariane Mézard (Institut de Mathématiques de Jussieu; École Normale Supérieure), LEAD Akshay Venkatesh (Institute for Advanced Study), ShouWu Zhang (Princeton University)The goal of this workshop is to give a practical introduction to some of the main topics and techniques related to the AugustDecember 2014 MSRI program, "New geometric methods in number theory and automorphic forms." The workshop is aimed at graduate students and interested researchers in number theory or related fields.
There will be lecture series on periods of automorphic forms, Shimura varieties, and representations of padic groups,as well as more advanced topics, including padic Hodge theory and the cohomology of arithmetic groups.
Updated on May 06, 2017 01:18 AM PDT 
Connections for Women: New Geometric Methods in Number Theory and Automorphic Forms
Organizers: Wenching Li (Pennsylvania State University), LEAD Elena Mantovan (California Institute of Technology), Sophie Morel (Princeton University), Ramdorai Sujatha (University of British Columbia)This 2day workshop will showcase the contributions of female mathematicians to the three main themes of the associated MSRI program: Shimura varieties, padic automorphic forms, periods and Lfunctions. It will bring together women who are working in these areas in all stages of their careers, featuring lectures by both established leaders and emerging researchers. In addition, there will be a poster session open to all participants and an informal panel discussion on career issues.
Updated on May 06, 2017 01:18 AM PDT 
Model Theory in Geometry and Arithmetic
Organizers: Raf Cluckers (Université de Lille I (Sciences et Techniques de Lille Flandres Artois)), LEAD Jonathan Pila (University of Oxford), Thomas Scanlon (University of California, Berkeley)The workshop will feature talks in a range of topics where model theory interacts with other parts of mathematics, especially number theory and arithmetic geometry, including: motivic integration, algebraic dynamics, diophantine geometry, and valued fields.
Updated on May 01, 2019 02:09 PM PDT 
Reimagining the Foundations of Algebraic Topology
Organizers: Vigleik Angeltveit (Australian National University), Mark Behrens (Massachusetts Institute of Technology), Julie Bergner (University of Virginia), LEAD Andrew Blumberg (Columbia University)Recent innovations in higher category theory have unlocked the potential to reimagine the basic tools and constructions in algebraic topology. This workshop will explore the interplay between these higher and $\infty$categorical techniques with classical algebraic topology, playing each off of the other and returning the field to conceptual, geometrical intuition.
Updated on May 06, 2017 01:18 AM PDT 
Connections for Women: Model Theory and Its Interactions with Number Theory and Arithmetic Geometry
Organizers: Kirsten Eisentraeger (Pennsylvania State University), Julia Gordon (University of British Columbia), Deirdre Haskell (McMaster University)The development of model theory has always been influenced by its potential applications.
Recent years have seen a remarkable flowering of that development, with many exciting applications of model theory in number theory and algebraic geometry. The introductory workshop will aim to increase these interactions by exposing the techniques of model theory to the number theorists and algebraic geometers, and the problems of number theory and algebraic geometry to the model theorists. The Connections for Women workshop will focus on presenting current research on the borders of these subjects, with particular emphasis on the contributions of women. In addition, there will be some social occasions to allow young women and men to make connections with established researchers, and a panel discussion addressing the challenges faced by all young researchers, but especially by women, in establishing a career in mathematics.Updated on May 06, 2017 01:18 AM PDT 
Introductory Workshop: Model Theory, Arithmetic Geometry and Number Theory
Organizers: Elisabeth Bouscaren (Centre National de la Recherche Scientifique (CNRS)), Antoine ChambertLoir (Institut de Mathematiques de Jussieu), LEAD Rahim Moosa (University of Waterloo)Model theory is a branch of mathematical logic whose structural techniques have proven to be remarkably useful in arithmetic geometry and number theory. We will introduce in this workshop some of the main themes of the program.
In particular, we will be offering the following tutorials:
1. An Introduction to StabilityTheoretic Techniques, by Pierre Simon.
2. Model Theory and Diophantine Geometry, by Antoine ChambertLoir, Ya'acov Peterzil, and Anand Pillay.
3. Valued Fields and Berkovich Spaces, by Deirdre Haskell and Martin Hils.
4. Model Theory and Additive Combinatorics, by Lou van den Dries.In addition to the tutorials there will be several "state of the art" lectures on the program topics, indicating recent results as well as directions for future work. Speakers include Ekaterina Amerik, Ehud Hrushovski, Alice Medvedev, Terence Tao, and Margaret Thomas.
The introductory workshop aims to familiarize graduate students, postdocs, and nonexperts to major and new topics of the current program. Though the audience is expected to have a general mathematical background, knowledge of technical terminology and recent findings is not assumed.
Updated on May 01, 2019 02:03 PM PDT 
Introductory Workshop: Algebraic Topology
Organizers: Teena Gerhardt (Michigan State University), Jesper Grodal (University of Copenhagen), Kathryn Hess (École Polytechnique Fédérale de Lausanne (EPFL)), LEAD Michael Hill (University of California, Los Angeles)Algebraic topology is a rich, vibrant field with close connections to many branches of mathematics. This workshop will describe the state of the field, focusing on major programs, open problems, exciting new tools, and cutting edge techniques.
The introductory workshop serves as an overview to the overlying programmatic theme. It aims to familiarize graduate students, postdocs, and nonexperts to major and new topics of the current program. Though the audience is expected to have a general mathematical background, knowledge of technical terminology and recent findings is not assumed.
Updated on May 06, 2017 01:18 AM PDT 
Connections for Women: Algebraic Topology
Organizers: Julie Bergner (University of Virginia), LEAD Teena Gerhardt (Michigan State University), Brooke Shipley (University of Illinois at Chicago)This twoday workshop will consist of short courses given by prominent female mathematicians in the field. These introductory courses will be appropriate for graduate students, postdocs, and researchers in related areas. The workshop will also include a panel discussion featuring successful women at various stages in their mathematical careers.
Updated on May 01, 2019 01:55 PM PDT 
InfiniteDimensional Geometry
Organizers: Lawrence Evans (University of California, Berkeley), Dmitry Jakobson (McGill University), Robert McCann (University of Toronto), LEAD Stephen Preston (University of Colorado)The purpose of this workshop is to gather researchers working in various areas of geometry in infinite dimensions in order to facilitate collaborations and sharing of ideas. Topics represented include optimal transport and geometries on densities, metrics on shape spaces, EulerArnold equations on diffeomorphism groups, the universal Teichmuller space, geometry of random Riemann surfaces, metrics on spaces of metrics, and related areas. The workshop will be held on the campus of University of California Berkeley (60 Evans Hall) the weekend of December 78, 2013. It is funded by an NSF grant.
Updated on May 06, 2017 01:18 AM PDT 
Initial Data and Evolution Problems in General Relativity
Organizers: LEAD Piotr Chrusciel (Universität Wien), LEAD Igor Rodnianski (Princeton University)This workshop discusses recent developments both in the study of the properties of initial data for Einstein's equations, and in the study of solutions of the Einstein evolution problem. Cosmic censorship, the formation and stability of black holes, the role of mass and quasilocal mass, and the construction of solutions of the Einstein constraint equations are focus problems for the workshop. We highlight recent developments, and examine major areas in which future progress is likely.
Updated on May 06, 2017 01:18 AM PDT 
Fluid Mechanics, Hamiltonian Dynamics, and Numerical Aspects of Optimal Transportation
Organizers: Yann Brenier (École Polytechnique), Michael Cullen (Met Office), LEAD Wilfrid Gangbo (University of California, Los Angeles), Allen Tannenbaum (State University of New York, Stony Brook)The workshop will be devoted to emerging approaches to fluid mechanical, geophysical and kinetic theoretical flows based on optimal transportation. It will also explore numerical approaches to optimal transportation problems.
Updated on May 01, 2019 01:27 PM PDT 
Introductory Workshop: Mathematical Relativity
Organizers: LEAD Justin Corvino (Lafayette College), Greg Galloway (University of Miami), Hans Ringström (Royal Institute of Technology (KTH))Mathematical relativity is a very widely ranging area of mathematical study, spanning differential geometry, elliptic and hyperbolic PDE, and dynamical systems. We introduce in this workshop some of the leading areas of current interest associated with problems in cosmology, the theory of black holes, and the geometry and physics of the Cauchy problem (initial data constraints and evolution) for the Einstein equations.
The introductory workshop serves as an overview to the overlying programmatic theme. It aims to familiarize graduate students, postdocs, and nonexperts to major and new topics of the current program. Though the audience is expected to have a general mathematical background, knowledge of technical terminology and recent findings is not assumed.
Updated on May 01, 2019 01:09 PM PDT 
Connections for Women: Mathematical General Relativity
Organizers: Beverly Berger (None), LEAD Lydia Bieri (University of Michigan), Iva Stavrov (Lewis and Clark College)Ever since the epic work of Yvonne ChoquetBruhat on the wellposedness of Einstein's equations initiated the mathematical study of general relativity, women have played an important role in many areas of mathematical relativity. In this workshop, some of the leading women researchers in mathematical relativity present their work.
Updated on May 01, 2019 01:06 PM PDT 
Introductory Workshop on Optimal Transport: Geometry and Dynamics
Organizers: Luigi Ambrosio (Scuola Normale Superiore), Lawrence Evans (University of California, Berkeley), LEAD Alessio Figalli (University of Texas, Austin)The workshop is intended to give an overview of the research landscape surrounding optimal transportation, including its connections to geometry, design applications, and fully nonlinear partial differential equations.
As such, it will feature some survey lectures or minicourses by distinguished visitors and/or a few of the organizers of the theme semester, amounting to a kind of summer school. These will be complemented by a sampling of research lectures and short presentations from a spectrum of invited guests and other participants, including some who attended the previous week's {\em Connections for Women} workshop.
The introductory workshop aims to familiarize graduate students, postdocs, and nonexperts to major and new topics of the current program. Though the audience is expected to have a general mathematical background, knowledge of technical terminology and recent findings is not assumed.
Updated on May 06, 2017 01:18 AM PDT 
Connections for Women on Optimal Transport: Geometry and Dynamics
Organizers: SunYung Chang (Princeton University), Panagiota Daskalopoulos (Columbia University), Robert McCann (University of Toronto), Maria Westdickenberg (RWTH Aachen)This twoday event aims to connect women graduate students and beginning researchers with more established female researchers who use optimal transportation in their work and can serve as professional contacts and potential rolemodels. As such, it will showcase a selection of lectures featuring female scientists, both established leaders and emerging researchers.
These lectures will be interspersed with networking and social events such as lunch or teatime discussions led by successful researchers about (a) the particular opportunities and challenges facing women in scienceincluding practical topics such as worklife balance and choosing a mentor, and (b) promising new directions in optimal transportation and related topics. Junior participants will be paired with more senior researchers in mentoring groups, and all participants will be encouraged to stay for the Introductory Workshop the following week, where they will have the opportunity to propose a short research communication.
Updated on May 06, 2017 01:18 AM PDT 
The Commutative Algebra of Singularities in Birational Geometry: Multiplier Ideals, Jets, Valuations, and Positive Characteristic Methods
Organizers: Craig Huneke (University of Virginia), Yujiro Kawamata (University of Tokyo), Mircea Mustaţă (University of Michigan), Karen Smith (University of Michigan), Keiichi Watanabe (Nihon University)The workshop will examine the interplay between measures of singularities coming both from characteristic p methods of commutative algebra, and invariants of singularities coming from birational algebraic geometry. There is a long history of this interaction which arises via the "reduction to characteristic p" procedure. It is only in the last few years, however, that very concrete objects from both areas, namely generalized test ideals from commutative algebra and multiplier ideals from birational geometry, have been shown to be intimately connected. This workshop will explore this connection, as well as other topics used to study singularities such as jets schemes and valuations.
Updated on May 01, 2019 12:57 PM PDT 
Interactions between Noncommutative Algebra, Representation Theory, and Algebraic Geometry
Organizers: Victor Ginzburg (University of Chicago), Iain Gordon (University of Edinburgh, UK), Markus Reineke (Bergische Universität Wuppertal, Germany), Catharina Stroppel* (University of Bonn, Germany), and James Zhang (University of Washington)In recent years there have been increasing interactions between noncommutative algebra/representation theory on the one hand and algebraic geometry on the other. This workshop would aim to examine these interactions and, as importantly, to encourage the interactions between the three areas. The precise topics will become more precise nearer the time, but will certainly include:
Noncommutative algebraic geometry; Noncommutative resolutions of singularities and CalabiYau algebras; Symplectic reflection and related algebras; Dmodule theory; Deformationquantization
Updated on May 06, 2017 01:18 AM PDT 
Representation Theory, Homological Algebra, and Free Resolutions
Organizers: Luchezar Avramov (University of Nebraska), David Eisenbud (University of California, Berkeley), and Irena Peeva* (Cornell University)The workshop will focus on recent breakthroughs in understanding and applications of free resolutions and on interactions of commutative algebra and representation theory, where algebraic geometry often appears as a third player. A specific goal is to stimulate further interaction between these fields.
Updated on Mar 17, 2022 05:39 PM PDT 
Introductory Workshop: Noncommutative Algebraic Geometry and Representation Theory
Organizers: Michael Artin (Massachusetts Institute of Technology  MIT), Michel Van den Bergh* (Vrije Universiteit Brussel), and Toby Stafford (University of Manchester)This workshop will provide several short lecture series consisting two or three lectures each to introduce postdocs, graduate students and nonexperts to some of the major themes of the conference. While the precise topics may change to reflect developments in the area, it is likely that we will run miniseries in the following subjects:
Noncommutative algebraic geometry; DModule Theory; Derived Categories; Noncommutative Resolutions of Singularities; DeformationQuantization; Symplectic Reflection Algebras; Growth Functions of Infinite Dimensional Algebras.
Updated on Feb 15, 2022 06:24 PM PST 
Connections for Women: Noncommutative Algebraic Geometry and Representation Theory
Organizers: Georgia Benkart (University of Wisconsin), Ellen Kirkman* (Wake Forest University), and Susan Sierra (Princeton University & University of Edinburgh)The Connections for Women workshop associated to the MSRI program in noncommutative algebraic geometry and representation theory is intended to bring together women who are working in these areas in all stages of their careers.
As the first event in the semester, this workshop will feature a "tapas menu" of current research and open questions: light but intriguing tastes, designed to encourage further exploration and interest. Talks will be aimed at a fairly general audience and will cover diverse topics within the theme of the program. In addition, there will be a poster session for graduate students and recent PhD recipients and a panel discussion on career issues, as well as free time for informal discussion.
Updated on May 02, 2022 09:33 AM PDT 
Combinatorial Commutative Algebra and Applications
Organizers: Winfried Bruns (Universität Osnabrück), Alicia Dickenstein (University of Buenos Aires, Argentina), Takayuki Hibi (Osaka University), Allen Knutson* (Cornell University), and Bernd Sturmfels (University of California, Berkeley)This workshop on Combinatorial Commutative Algebra aims to bring together researchers studying toric algebra and degenerations, simplicial objects such as monomial ideals and StanleyReisner rings, and their connections to tropical geometry, algebraic statistics, Hilbert schemes, Dmodules, and hypergeometric functions.
Updated on Mar 20, 2022 05:21 PM PDT 
Cluster Algebras in Combinatorics, Algebra, and Geometry
Organizers: Claire Amiot (Université de Strasbourg), Sergey Fomin (University of Michigan), Bernard Leclerc (Université de Caen), and Andrei Zelevinsky* (Northeastern University)Cluster algebras provide a unifying algebraic/combinatorial framework for a wide variety of phenomena in settings as diverse as quiver representations, Teichmuller theory, Poisson geometry, Lie theory, discrete integrable systems, and polyhedral combinatorics.
The workshop aims at presenting a broad view of the stateoftheart understanding of the role of cluster algebras in all these areas, and their interactions with each other.
Updated on Dec 28, 2021 04:20 PM PST 
Joint Introductory Workshop: Cluster Algebras and Commutative Algebra
Organizers: David Eisenbud* (University of California, Berkeley), Bernhard Keller (Universit´e Paris VII, France), Karen Smith (University of Michigan), and Alexander Vainshtein* (University of Haifa, Israel)This workshop will take place at the opening of the MSRI special programs on Commutative Algebra and on Cluster Algebras. It will feature lecture series at different levels, to appeal to a wide variety of participants. There will be minicourses on the basics of cluster algebras, and others developing particular aspects of cluster algebras and commutative algebra.
Updated on Apr 30, 2022 05:20 PM PDT 
Connections For Women: Joint Workshop on Commutative Algebra and Cluster Algebras
Organizers: Claudia Polini (University of Notre Dame), Idun Reiten (Norwegian University of Science and Technology), Karen Smith (University of Michigan), and Lauren Williams* (University of California, Berkeley)This workshop will present basic notions from Commutative Algebra and Cluster Algebras, with a particular focus on providing background material. Additionally, the workshop aims to encourage and facilitate the exchange of ideas between researchers in Commutative Algebra and researchers in Cluster Algebras.
Updated on Feb 11, 2022 04:07 PM PST 
Random Walks and Random Media
Organizers: Noam Berger (The Hebrew University of Jerusalem), Nina Gantert (Technical University, Munich), Andrea Montanari (Stanford University), AlainSol Sznitman (Swiss Federal Institute of Technology, ETH Zurich), and Ofer Zeitouni* (University of Minnesota/Weizmann Institute)The field of random media has been the object of intensive mathematical research over the last thirty years. It covers a variety of models, mainly from condensed matter physics, physical chemistry, and geology, where one is interested in materials which have defects or inhomogeneities. These features are taken into account by letting the medium be random. It has been found that this randomness can cause very unexpected effects in the large scale behavior of these models; on occasion these run contrary to the prevailing intuition. A feature of this area, which it has in common with other areas of statistical physics, is that what was initially thought to be just a simple toy model has turned out to be a major mathematical challenge.
Updated on May 06, 2017 01:18 AM PDT 
Statistical Mechanics and Conformal Invariance
Organizers: Philippe Di Francesco* (Commissariat à l' Énergie Atomique, CEA), Andrei Okounkov (Columbia University), Steffen Rohde (University of Washington ), and Scott Sheffield (Massachusetts Institute of Technology, MIT)Our understanding of the scaling limits of discrete statistical systems has shifted in recent years from the physicists' fieldtheoretical approaches to the more rigorous realm of probability theory and complex analysis. The aim of this workshop is to combine both discrete and continuous approaches, as well as the statistical physics/combinatorial and the probabilistic points of view. Topics include quantum gravity, planar maps, discrete conformal analysis, SLE, and other statistical models such as loop gases.
Updated on May 06, 2017 01:18 AM PDT 
Percolation and Interacting Systems
Organizers: Geoffrey R. Grimmett (University of Cambridge), Eyal Lubetzky* (Microsoft Research), Jeffrey Steif (Chalmers University of Technology), and Maria E. Vares (Centro Brasileiro de Pesquisas Físicas)Over the last ten years there has been spectacular progress in the understanding of geometrical properties of random processes. Of particular importance in the study of these complex random systems is the aspect of their phase transition (in the wide sense of an abrupt change in macroscopic behavior caused by a small variation in some parameter) and critical phenomena, whose applications range from physics, to the performance of algorithms on networks, to the survival of a biological species.
Recent advances in the scope of rigorous scaling limits for discrete random systems, most notably for 2D systems such as percolation and the Ising model via SLE, have greatly contributed to the understanding of both the critical geometry of these systems and the behavior of dynamical stochastic processes modeling their evolution. While some of the techniques used in the analysis of these systems are modelspecific, there is a remarkable interplay between them. The deep connection between percolation and interacting particle systems such as the Ising and Potts models has allowed one model to successfully draw tools and rigorous theory from the other.
The aim of this workshop is to share and attempt to push forward the stateoftheart understanding of the geometry and dynamic evolution of these models, with a main focus on percolation, the random cluster model, Ising and other interacting particle systems on lattices.
Updated on May 06, 2017 01:18 AM PDT 
Introductory Workshop: Lattice Models and Combinatorics
Organizers: Cédric Boutillier (Université Pierre et Marie Curie), Tony Guttmann* (University of Melbourne), Christian Krattenthaler (University of Vienna), Nicolai Reshetikhin (University of California, Berkeley), and David Wilson (Microsoft Research)Research at the interface of lattice statistical mechanics and combinatorial problems of ``large sets" has been and exciting and fruitful field in the last decade or so. In this workshop we plan to develop a broad spectrum of methods and applications, spanning the spectrum from theoretical developments to the numerical end. This will cover the behaviour of lattice models at a macroscopic level (scaling limits at criticality and their connection with SLE) and also at a microscopic level (combinatorial and algebraic structures), as well as efficient enumeration techniques and Monte Carlo algorithms to generate these objects.
Updated on May 06, 2017 01:18 AM PDT 
Connections for Women: Discrete Lattice Models in Mathematics, Physics, and Computing
Organizers: Beatrice de Tiliere (University Pierre et Marie Curie), Dana Randall* (Georgia Institute of Technology), and Chris Soteros (University of Saskatchewan)This 2day workshop will bring together researchers from discrete mathematics, probability theory, theoretical computer science and statistical physics to explore topics at their interface. The focus will be on combinatorial structures, probabilistic algorithms and models that arise in the study of physical systems. This will include the study of phase transitions, probabilistic combinatorics, Markov chain Monte Carlo methods, and random structures and randomized algorithms.
Since discrete lattice models stand at the interface of these fields, the workshop will start with background talks in each of the following three areas: Statistical and mathematical physics; Combinatorics of lattice models; Sampling and computational issues. These talks will describe the general framework and recent developments in the field and will be followed with shorter talks highlighting recent research in the area.
The workshop will celebrate academic and gender diversity, bringing together women and men at junior and senior levels of their careers from mathematics, physics and computer science.
Updated on May 06, 2017 01:18 AM PDT 
Quantitative Geometry in Computer Science
Organizers: Irit Dinur (Weizmann Institute), Subhash Khot (Courant Institute), Manor Mendel* (Open University of Israel and Microsoft Research), Assaf Naor (Courant Institute), and Alistair Sinclair (University of California, Berkeley)Geometric problems which are inherently quantitative occur in various aspects of theoretical computer science, including
a) Algorithmic tasks for geometric questions such as clustering and proximity data structures.
b) Geometric methods in the design of approximation algorithms for combinatorial optimization problems, including the analysis of semidefinite programs and embedding methods.
c) Geometric questions arising from computational complexity, particularly in hardness of approximation. These include isoperimetric and Fourier analytic problems. These include isoperimetric and Fourier analytic problems.This workshops aims to present recent progress in these directions.
Updated on May 06, 2017 01:18 AM PDT 
Embedding Problems in Banach Spaces and Group Theory
Organizers: William Johnson* (Texas A&M University), Bruce Kleiner (Yale University and Courant Institute), Gideon Schechtman (Weizmann Institute), Nicole TomczakJaegermann (University of Alberta), and Alain Valette (Université de Neuchâtel)This workshop is devoted to various kinds of embeddings of metric spaces into Banach spaces, including biLipschitz embeddings, uniform embeddings, and coarse embeddings, as well as linear embeddings of finite dimensional spaces into low dimensional $\ell_p^n$ spaces. There will be an emphasis on the relevance to geometric group theory, and an exploration into the use of metric differentiation theory to effect embeddings.
Updated on May 06, 2017 01:18 AM PDT 
Probabilistic Reasoning in Quantitative Geometry
Organizers: Anna Erschler* (Université ParisSud), Assaf Naor (Courant Institute), and Yuval Peres (Microsoft Research)"Probabilistic Reasoning in Quantitative Geometry" refers to the use of probabilistic techniques to prove geometric theorems that do not have any a priori probabilistic content. A classical instance of this approach is the probabilistic method to prove existence of geometric objects (examples include Dvoretzky's theorem, the JohnsonLindenstrauss lemma, and the use of expanders and random graphs for geometric constructions). Other examples are the use of probabilistic geometric invariants in the local theory of Banach spaces (sums of independent random variables in the context of type and cotype, and martingalebased invariants), the more recent use of such invariants in metric geometry (e.g., Markov type in the context of embedding and extension problems), probabilistic tools in group theory, the use of probabilistic methods to prove geometric inequalities (e.g., maximal inequalities, singular integrals, Grothendieck inequalities), the use of probabilistic reasoning to prove metric embedding results such as Bourgain's embedding theorem (where the embedding is deterministic, but its analysis benefits from a probabilistic interpretation), probabilistic interpretations of curvature and their applications, and the use of probabilistic arguments in the context of isoperimetric problems (e.g., Gaussian, rearrangement, and transportation cost methods).
Updated on May 06, 2017 01:18 AM PDT 
Introductory Workshop on Quantitative Geometry
Organizers: Keith Ball (University College London), Eva Kopecka* (Mathematical Institute, Prague), Assaf Naor (Courant Institute), and Yuval Peres (Microsoft Research)Quantitative Geometry deals with geometric questions in which quantitative or asymptotic considerations occur. The workshop will provide a mathematical introduction, a foretaste, of the many themes this exciting topic comprises: geometric group theory, theory of Lipschitz functions, large scale and coarse geometry, embeddings of metric spaces, quantitative aspects of Banach space theory, geometric measure theory and of isoperimetry, and more.
Updated on Mar 08, 2022 10:13 AM PST 
Connections for Women in Quantitative Geometry
Organizers: Keith Ball* (University College London), Eva Kopecka (Mathematical Institute, Prague), Assaf Naor (Courant Institute), and Yuval Peres (Microsoft Research)This workshop will provide an introduction to the program on Quantitative Geometry. There will be several short lecture series, given by speakers chosen for the accessibility of their lectures, designed to introduce nonspecialists or students to some of the major themes of the program.
Updated on Apr 08, 2022 05:21 PM PDT 
Arithmetic Statistics
Organizers: Brian Conrey (American Institute of Mathematics), Barry Mazur (Harvard University), and Michael Rubinstein* (University of Waterloo)Our workshop will highlight some work relevant to or carried out during our program at the MSRI, including statistical results about ranks for elliptic curves, zeros of Lfunctions, curves over finite fields, as well as algorithms for Lfunctions, point counting, and automorphic forms.
Updated on May 06, 2017 01:18 AM PDT 
Free Boundary Problems, Theory and Applications
Organizers: John King (University of Nottingham), Arshak Petrosyan* (Purdue University), Henrik Shahgholian (Royal Institute of Technology), and Georg Weiss (University of Dusseldorf)Many problems in physics, industry, finance, biology, and other areas can be described by partial differential equations that exhibit apriori unknown sets, such as interfaces, moving boundaries, shocks, etc. The study of such sets, also known as free boundaries, often occupies a central position in such problems. The main objective of the workshop is to bring together experts in various theoretical an applied aspects of free boundary problems.
Updated on May 06, 2017 01:18 AM PDT 
Introductory Workshop: Arithmetic Statistics
Organizers: Barry Mazur (Harvard University), Carl Pomerance (Dartmouth College), and Michael Rubinstein* (University of Waterloo)Our Introductory Workshop will focus largely on the background, recent work, and current problems regarding: Selmer groups and MordellWeil groups, and the distribution of their ranks (and "sizes") over families of elliptic curves, including recent work of Manjul Bhargava and Arul Shankar where they have shown that the average size of the 2Selmer group of an elliptic curve over Q is 3, and thereby obtains information about the average rank of MordellWeil groups; related work on the asymptotics of number fields; certain natural families of Lfunctions, and the statistical distribution of their zeros and values; complementary algorithmic methods and experimental results regarding Lfunctions, automorphic forms, elliptic curves and number fields; the statistical behavior of eigenvalues of Frobenius elements in Galois representations.
Updated on May 06, 2017 01:18 AM PDT 
Connections for Women: Arithmetic Statistics
Organizers: Chantal David (Concordia University) and Nina Snaith* (University of Bristol)The format of this 2day workshop will be colloquiumstyle presentations that will introduce some of the major topics touched on by the "Arithmetic Statistics" program. They will be pitched so as to be understandable to researchers with a variety of mathematical backgrounds. The talks are designed broadly as a leadin to the program's initial workshop (taking place the following week) and will include topics such as the SatoTate conjecture, random matrix theory, and enumeration of number fields. The purpose will be to provide background but also to present the exciting areas where progress is happening fast, where major problems have been solved, or where there are significant open questions that need to be tackled. With this we aim to provide motivation for the Connections participants to involve themselves with the remainder of the program.
Updated on May 06, 2017 01:18 AM PDT 
Introductory Workshop: Free Boundary Problems, Theory and Applications
Organizers: Tatiana Toro* (University of Washington)Many problems in physics, industry, finance, biology, and other areas can be described by partial differential equations that exhibit a priori unknown sets, such as interfaces, moving boundaries or shocks for example. The study of such sets, also known as free boundaries, often plays a central role in the understanding of such problems. The aim of this workshop is to introduce several free boundary problems arising in completely different areas.
Updated on May 06, 2017 01:18 AM PDT 
Connections for Women: Free Boundary Problems, Theory and Applications
Organizers: Catherine Bandle (University of Basel), Claudia Lederman (University of Buenos Aires), Noemi Wolanski (University of Buenos Aires)Contributions of women working in areas related to free boundary problems will be presented. It will include survey lectures on current problems and on standard techniques used in this field, as well as more specific new results of individual researchers. One of the major goals besides the scientific aspect, is to encourage women mathematicians to interact and to build networks. It addresses also to graduate students who are very welcome. A discussion on women’s experiences in the mathematical community should help them to find their way in their mathematical career.
Updated on May 06, 2017 01:18 AM PDT 
Random Matrix Theory and its Applications II
Organizers: Alexei Borodin* (California Institute of Technology), Percy Deift (Courant Institute of Mathematical Sciences), Alice Guionnet (Ecole Normale Supérieure de Lyon), Pierre van Moerbeke (Universite Catholique de Louvain and Brandeis University), and Craig A.Tracy (University of California, Davis)Random matrix theory (RMT) was introduced into the theoretical physics community by Eugene Wignerinthe 1950s as a model for the scattering resonances of neutrons off large nuclei. In multivariate statistics, random matrix models were introduced in the late 1920s by John Wishart and subsequently developed by Anderson, James and others. Since these early beginnings RMT has found an extraordinary variety of mathematical, physical and engineering applications that, to name some, include number theory, stochastic growth models, tiling problems and wireless communications.
Updated on May 06, 2017 01:18 AM PDT 
Inverse Problems: Theory and Applications
Organizers: Liliana Borcea (Rice University), Carlos Kenig (University of Chicago), Maarten de Hoop (Purdue University), Peter Kuchment (Texas A&M University), Lassi Paivarinta (University of Helsinki), and Gunther Uhlmann* (University of Washington)Inverse Problems are problems where causes for a desired or an observed effect are to be determined. They lie at the heart of scientific inquiry and technological development. Applications include a number of medical as well as other imaging techniques, location of oil and mineral deposits in the earth's substructure, creation of astrophysical images from telescope data, finding cracks and interfaces within materials, shape optimization, model identification in growth processes, and modelling in the life sciences.
The speakers in the workshop will cover a broad range of the most recent developments in the theory and applications of inverse problems.
Updated on May 06, 2017 01:18 AM PDT 
Connections for Women: An Introduction to Random Matrices
Organizers: Estelle Basor (American Institute of Mathematics, Palo Alto), Alice Guionnet* (Ecole Normale Supérieure de Lyon), and Irina Nenciu (University of Illinois at Chicago)Topics covered in this workshop will include fundamental problems in random matrices, including universality questions and connections to physics, free probability, Riemann Hilbert problems and applications to other areas of mathematics such as number theory and numerical analysis.
Updated on May 06, 2017 01:18 AM PDT 
Random Matrix Theory and Its Applications I
Organizers: Jinho Baik (University of Michigan), Percy Deift (Courant Institute of Mathematical Sciences), Alexander Its* (Indiana UniversityPurdue University Indianapolis), Kenneth McLaughlin (University of Arizona), and Craig A. Tracy (University of California, Davis)In the spring of 1999, MSRI hosted a very successful and influential onesemester program on RMT and its applications. At the workshops during the semester, there was a sense of excitement as brand new and very recent results were reported. The goal of the 2010 Program is to showcase the many remarkable developments that have taken place since 1999 and to spur further developments in RMT and Related areas of interacting particle systems (IPS) and integrable systems (IS) as well as to highlight various applications of RMT.
Updated on May 06, 2017 01:18 AM PDT 
Introductory Workshop on Inverse Problems and Applications
Organizers: Margaret Cheney (Rensselaer Polytechnic Institute), Gunther Uhlmann* (University of Washington), Michael Vogelius( Rutgers), and Maciej Zworski (University of California, Berkeley)Inverse Problems are problems where causes for a desired or an observed effect are to be determined. They lie at the heart of scientific inquiry and technological development. Applications include a number of medical as well as other imaging techniques, location of oil and mineral deposits in the earth’s substructure, creation of astrophysical images from telescope data, finding cracks and interfaces within materials, shape optimization, model identification in growth processes and, more recently, modelling in the life sciences.
Updated on May 06, 2017 01:18 AM PDT 
Connections for Women: Inverse Problems and Applications
Organizers: Tanya Christiansen (University of Missouri, Columbia), Alison Malcolm (Massachusetts Institute of Technology), Shari Moskow (Drexel University), Chrysoula Tsogka (University of Crete), and Gunther Uhlmann* (University of Washington)Inverse Problems are problems where causes for a desired or an observed effect are to be determined. They lie at the heart of scientific inquiry and technological development. Applications include a number of medical as well as other imaging techniques, location of oil and mineral deposits in the earth’s substructure, creation of astrophysical images from telescope data, finding cracks and interfaces within materials, shape optimization, model identification in growth processes and, more recently, modelling in the life sciences.
Updated on May 06, 2017 01:18 AM PDT 
Symplectic Geometry, Noncommutative Geometry and Physics
Organizers: Robbert Dijkgraaf (Amsterdam), Tohru Eguchi (Kyoto), Yakov Eliashberg* (Stanford), Kenji Fukaya (Kyoto), Yoshiaki Maeda* (Yokohama), Dusa McDuff (Stony Brook), Paul Seidel (Cambridge, MA), Alan Weinstein* (Berkeley).
Sponsor: Hayashibara Foundation
Symplectic geometry originated as a mathematical language for Hamiltonian mechanics, but during the last 3 decades it witnessed both, spectacuar development of the mathematical theory and discovery of new connections and applications to physics. Meanwhile, noncommutative geometry naturally entered into this picture.Updated on May 06, 2017 01:18 AM PDT 
Symplectic and Poisson Geometry in interaction with Algebra, Analysis and Topology
Organizers: Yakov Eliashberg (Stanford University), Alvaro Pelayo* (University of California, Berkeley), Steve Zelditch (Northwestern University), Maciej Zworski (University of California, Berkeley)The first week of May 2010 coincides with the first year anniversary of Alan Weinstein's retirement from UC Berkeley; Weinstein has been one of the most influential figures in symplectic geometry, Poisson geometry and analysis in the past forty years. Weinstein's fundamental work inspired many others and led to the development of central concepts in symplectic and Poisson geometry, as well as to the establishment of symplectic geometry as an independent discipline within mathematics. This conference will be a forum to celebrate Weinstein's fundamental contributions to geometry and mathematics at large.
Updated on May 06, 2017 01:18 AM PDT 
Symplectic and Contact Topology and Dynamics: Puzzles and Horizons
Organizers: Paul Biran (Tel Aviv University), John Etnyre (Georgia Institute of Technology), Helmut Hofer (Courant Institute), Dusa McDuff *(Barnard College), Leonid Polterovich (Tel Aviv University),This workshop will focus on recent progress in central problems in
symplectic and contact topology and Hamiltonian dynamics such as
rigidity of Lagrangian submanifolds, algebra/topology/geometry of
symplectomorphism and contactomorphism groups, exotic symplectic and
contact structures, and existence of
periodic orbits of Hamiltonian systems and Reeb flows.
It will explain applications of the "large machines"
such as Floer Theory, Symplectic Field Theory and Fukaya categories,
showing where these machines do not yet provide satisfactory
answers. Special attention will also be paid to articulating
new problems and
directions, as well as to explaining
interactions between symplectic and contact
topology and other fields.Updated on May 06, 2017 01:18 AM PDT 
Research Workshop: Homology Theories of Knots and Links
Organizers: Peter S. Ozsváth* (Columbia University), Mikhail Khovanov (Columbia University), Peter Teichner (UC Berkeley).Link homology is a young and rapidlydeveloping area drawing on many branches of mathematics. The subject has its roots in representation theory, and it has benefitted from its interactions with lowdimensional, classical, and quantum topology and symplectic geometry. Indeed, several recent developments have underscored the close parallels between link homology and Floer homological invariants for lowdimensional manifolds.
Updated on May 06, 2017 01:18 AM PDT 
Introductory Workshop: Homology Theories of Knots and Links
Organizers: Aaron Lauda (Columbia University), Robert Lipshitz (Columbia University), Dylan Thurston* (Columbia University).This workshop will introduce the main branches in the study of knot homology theories. It will consist of three minicourses, one on knot Floer homology and related topics; one on the various approaches to
Khovanov and KhovanovRozansky homology; and one on categorification on quantum groups. (There will also be several standalone lectures.) The techniques involved in the three branches are quite different; in
particular, Heegaard Floer theory is analytic in nature, with its origin in gauge theory and symplectic geometry, while both Khovanov homology and categorification are more algebraic in nature, with origins in representation theory and algebraic geometry. The workshop will provide an opportunity for graduate students and researchers
outside the field to gain entry, as well as for researchers working in one part of the field to learn about techniques and developments in other parts.Updated on May 06, 2017 01:18 AM PDT 
Connections for Women: Homology Theories of Knots and Links
Organizers: Elisenda Grigsby* (Columbia), Olga Plamenevskaya (SUNY/Stonybrook), and Katrin Wehrheim (MIT)This 2day workshop will serve as a prelude to the introductory workshop for the semesterlong program on homology theories of knots and links. Survey talks in the mornings will position the work in Khovanov and Heegaard Floer homology in a broader context, focusing on:
1) applications to classical questions in lowdimensional topology, and
2) connections to contact and symplectic topology.Research talks in the afternoons will highlight the range of current activity in the field. We plan a format of no more than four talks each day to allow ample time for presentation opportunities for younger researchers and formal and informal discussions.
Updated on May 06, 2017 01:18 AM PDT 
Tropical Structures in Geometry and Physics
Organizers: Mark Gross ( University of California San Diego), Kentaro Hori (University of Toronto), Viatcheslav Kharlamov (Université de Strasbourg (Louis Pasteur), Richard Kenyon* (Brown University)One of the successes of tropical geometry is its applications to a number of different areas of recently developing mathematics. Among these are enumerative geometry, symplectic field theory, mirror symmetry, dimer models/random surfaces, amoebas and algas, instantons, cluster varieties, and tropical compactifications. While these fields appear quite diverse, we believe the common meeting ground of tropical geometry will provide a basis for fruitful interactions between participants.
Updated on May 06, 2017 01:18 AM PDT 
Algebraic Structures in the Theory of Holomorphic Curves
Organizers: Mohammed Abouzaid* ( Clay Mathematics Institute), Yakov Eliashberg (Stanford University), Kenji Fukaya (Kyoto University), Eleny Ionel (Stanford University), Lenny Ng (Duke University), Paul Seidel (MIT).The theory of holomorphic curves in symplectic manifolds leads
to rich algebraic structures. The study of these structures is
increasingly important both for understanding the theory itself, and
for actual computations and applications. The aim of the workshop
is to survey ongoing developments in the area. Some of the topics
of interest are: cohomological field theories; relative and tropical
GromovWitten invariants; Symplectic Field Theory (SFT) and connections
with string topology; theories of holomorphic curves with Lagrangian
boundary conditions, such as relative SFT, open GromovWitten theory,
and Fukaya categories.Updated on May 06, 2017 01:18 AM PDT 
Tropical Geometry in Combinatorics and Algebra
Organizers: Federico Ardila* (San Francisco State University), David Speyer (MIT), Jenia Tevelev (U Mass Amherst), Lauren Williams (Harvard)This workshop will concentrate on tropical methods in Combinatorics
and Algebra. Some of the topics we expect to explore are
tropical ideas and methods in combinatorial linear algebra and in
combinatorial representation theory, as well as computational issues and applications of tropical methods in algebraic statistics.Updated on May 06, 2017 01:18 AM PDT 
Introductory Workshop: Tropical Geometry
Organizers: Eva Maria Feichtner (U Bremen), Ilia Itenberg* (U Strasbourg), Grigory Mikhalkin (U Genève), Bernd Sturmfels (UC Berkeley)This workshop is to lay the foundations for the upcoming program. Minicourses comprising lectures and exercise/discussion sessions will cover the foundational aspects of tropical geometry as well as its connections with adjacent areas: symplectic geometry, several complex variables, algebraic geometry (in particular enumerative and computational aspects) and geometric combinatorics. The minicourses will be augmented by research talks on current tropical develpoments to open the scene and set up new goals in the beginning semester.
Updated on May 06, 2017 01:18 AM PDT 
Connections for Women: Tropical Geometry
Organizers: Alicia Dickenstein* (U Buenos Aires), Eva Maria Feichtner* (U Bremen)The aim of this workshop is to introduce advanced graduate students and postdocs to tropical geometry. Various aspects of this multifaceted field will be highlighted in two shortcourses comprising lectures and exercise/discussion sessions as well as in research talks. The workshop will thus provide the participants with
an excellent introduction to the forthcoming events of the program. The scientific part will be complemented by a round table discussion on career issues of female mathematicians.Updated on May 06, 2017 01:18 AM PDT 
Introductory Workshop: Symplectic and Contact Geometry and Topology
Organizers: John Etnyre* (Georgia Institute of Technology), Dusa McDuff (Barnard College, Columbia University), and Lisa Traynor (Bryn Mawr).This workshop aims both to introduce
people to a broad swath of the field
and to frame its most important problems.
Each day will be organized around a
basic topic, such as how to count holomorphic
curves with boundary on a Lagrangian submanifold (which
leads to various versions of Floer theory)
or how to understand the general structure of
symplectic and contact manifolds.
There will also be an introduction to the
analytic and algebraic aspects of symplectic
field theory, and a discussion of some applications.Updated on May 06, 2017 01:18 AM PDT 
Connections for Women: Symplectic and Contact Geometry and Topology
Organizers: Eleny Ionel (Stanford University), Dusa McDuff* (Barnard College, Columbia University).This will form a bridge between
the graduate student workshop which will just be ending and
the Introductory workshop. After some
elementary talks describing some of the main questions
in the field, there will be an extended discussion session
intended to explain basic concepts to those unfamiliar with the area.
There will also be an opportunity for young researchers in the field
to present their work, and an evening social event.Updated on May 06, 2017 01:18 AM PDT 
Algebraic Geometry: Last Week of Program
Organizers: William Fulton (University of Michigan), Joe Harris (Harvard University), Brendan Hassett (Rice University), János Kollár (Princeton University), Sándor Kovács* (University of Washington), Robert Lazarsfeld (University of Michigan), and Ravi Vakil (Stanford University)Updated on May 06, 2017 01:18 AM PDT 
Combinatorial, Enumerative and Toric Geometry
Organizers: Michel Brion (U. de Genoble), Anders Buch (Rutgers U.), Linda Chen (Ohio State U.), William Fulton (U. Michigan), Sándor Kovács (U. Washington), Frank Sottile (Texas A&M), Harry Tamvakis (U. Maryland), and Burt Totaro (Cambridge U.)This workshop will present the state of the art in combinatorial, enumerative, and toric algebraic geometry. It
will highlight this part of modern algebraic geometry within the context of the broader parent program at MSRI, and convey its scope to young researchers.Updated on May 06, 2017 01:18 AM PDT 
Modern Moduli Theory
Organizers: I. Coskun (U. Illinois  Chicago), S. Katz (U. Illinois), A. Marian (Institute for Advanced Study), R. Pandharipande (Princeton U.), R. Thomas (Imperial College), H.H. Tseng (U. Wisconsin), R. Vakil (Stanford U.)This workshop will convene experts specializing on the minimal model program, derived categories and moduli
spaces in an informal environment to facilitate the crossfertilization of ideas across these different fields of algebraic geometry.
Updated on May 06, 2017 01:18 AM PDT 
Classical Algebraic Geometry Today
Organizers: Lucia Caporaso (U. Rome III), Brendan Hassett (Rice U.), James McKernan (MIT), Mircea Mustata (U. Michigan), Mihnea Popa (U. Illinois  Chicago)The main theme of the workshop will be to explore modern approaches to
problems originating in Classical Algebraic Geometry, and at the same time
offer an introduction to various subfields to the younger participants in
the semesterlong program.Updated on May 06, 2017 01:18 AM PDT 
Connections for Women: Algebraic Geometry and Related Fields
Organizers: Angela Gibney (U. Pennsylvania), Brendan Hassett (Rice U.), Sándor Kovács (U. Washington), Diane Maclagan (Warwick U.) Jessica Sidman (Mt. Holyoke), and Ravi Vakil (Stanford U.)This workshop is part of the semester program on Algebraic Geometry, and
additional funding will be available for participants to attend the associated
"Introductory workshop: Classical algebraic geometry," January 2630, 2009.
Updated on May 06, 2017 01:18 AM PDT 
Discrete Rigidity Phenomena in Additive Combinatorics
Organizers: Ben Green (University of Cambridge), Bryna Kra (Northwestern University), Emmanuel Lesigne (University of Tours), Anthony Quas (University of Victoria), Mate Wierdl (University of Memphis)Updated on May 06, 2017 01:18 AM PDT 
Elliptic and Hyperbolic Equations on Singular Spaces
Organizers: Gilles Carron, Eugenie Hunsicker, Richard Melrose, Michael Taylor, Andras Vasy and Jared WunschUpdated on May 06, 2017 01:18 AM PDT 
Topology of Stratified Spaces
Organizers: Greg Friedman, Eugénie Hunsicker, Anatoly Libgober, and Laurentiu MaximThis workshop will bring together researchers interested in the topology of stratified spaces. It will focus roughly on four topics: topology of complex varieties, signature theory on singular spaces, L^{2} and intersection cohomology, and mixed Hodge theory and singularities. Aside from talks on current research, there will be a series of introductory lectures on these themes. These talks will be aimed at strengthening the connections among the various topology research groups and the connections between topology researchers and researchers at the program on Analysis of Singular Spaces, running concurrently.
Updated on May 06, 2017 01:18 AM PDT 
Introductory Workshop on Analysis on Singular Spaces
Organizers: Gilles Carron, Eugenie Hunsicker, Richard Melrose, Michael Taylor, Andras Vasy and Jared WunschThis fourday program will be an introduction to the main themes of the Analysis on Singular Spaces program, geared toward graduate students and postdocs. It will consist of several minicourses, covering topics in
spectral and scattering theory, index theory, and $L²$cohomology, as well as developing the technical tools needed as background.Updated on May 06, 2017 01:18 AM PDT 
Broader Connections: Analysis on Singular Spaces
Organizers: Gilles Carron, Eugenie Hunsicker, Richard Melrose, Michael Taylor, Andras Vasy, and Jared WunschThis twoday program will consist of a "crash course" in topics in PDE relevant to the Analysis on Singular Spaces main program, and in particular will attempt to get graduate students, postdocs, and even advanced
undergraduates ready for the Introductory Workshop the following week. The focus will be topics in analysis on smooth manifolds whose generalizations to singular spaces will be the focus of the main program.Updated on May 06, 2017 01:18 AM PDT 
Introduction to Ergodic Theory and Additive Combinatorics
Organizers: Ben Green (University of Cambridge), Bryna Kra (Northwestern University), Emmanuel Lesigne (University of Tours), Anthony Quas (University of Victoria), and Mate Wierdl (University of Memphis)Updated on May 06, 2017 01:18 AM PDT 
Broader Connections: Ergodic Theory and Additive Combinatorics
Organizers: Ben Green (University of Cambridge), Bryna Kra (Northwestern University), Emmanuel Lesigne (University of Tours), Anthony Quas (University of Victoria), Mate Wierdl (University of Memphis)Updated on May 06, 2017 01:18 AM PDT 
Homological Methods in Representation Theory
Organizers: David Benson, Daniel Nakano(chair), Raphael RouquierUpdated on May 06, 2017 01:18 AM PDT 
Topics in Combinatorial Representation Theory
Organizers: Sergey Fomin, Bernard Leclerc, Vic Reiner (Chair), Monica VaziraniUpdated on May 06, 2017 01:18 AM PDT 
Lie Theory
Organizers: Alexander Kleshchev, Arun Ram, Richard Stanley (chair), Bhama SrinivasanUpdated on May 06, 2017 01:18 AM PDT 
Introductory Workshop on the Representation Theory of Finite Groups
Organizers: Jonathan Alperin(chair), Robert Boltje, Markus LinckelmannUpdated on May 06, 2017 01:18 AM PDT 
Introductory Workshop on Combinatorial Representation Theory
Organizers: Persi Diaconis, Arun Ram, Anne Schilling (Chair)The goal of the Introductory Workshop is to survey current and recent developments in the field. The talks will focus on tableaux, reflection groups, finite groups, geometry and mathematical physics in the realm of Combinatorial Representation Theory.
Updated on May 06, 2017 01:18 AM PDT 
Connections for Women: Introduction to the Spring, 2008 programs
Organizers: Bhama Srinivasan and Monica VaziraniUpdated on May 06, 2017 01:18 AM PDT 
Topics in Geometric Group Theory
Organizers: Noel Brady, Mike Davis, Mark FeighnUpdated on May 06, 2017 01:18 AM PDT 
Introduction to Geometric Group Theory
Organizers: Mladen Bestvina, Jon McCammond, Michah Sageev, Karen VogtmannUpdated on May 06, 2017 01:18 AM PDT 
Connections for Women: Geometric Group Theory
Organizers: Ruth Charney, Indira Chatterji, and Karen VogtmannUpdated on May 06, 2017 01:18 AM PDT 
Introduction to Teichmuller Theory and Kleinian Groups
Organizers: Jeff Brock, Richard Canary, Howard Masur, Alan Reid, and Maryam MirzakhaniUpdated on May 06, 2017 01:18 AM PDT 
Connections for Women: Teichmuller Theory and Kleinian Groups
Organizers: Moon Duchin, Caroline SeriesUpdated on May 06, 2017 01:18 AM PDT 
Mathematical Issues in Stochastic Approaches for Multiscale Modeling
Organizers: Roberto Camassa (UNC  Chapel Hill), Jinqiao Duan (Illinois Institute of Technology  Chicago), Peter E. Kloeden (U of Frankfurt, Germany), Jonathan Mattingly (Duke U), Richard McLaughlin (UNC  Chapel Hill)Complex physical, biological, geophysical and environmental systems display variability over a broad range of spatial and temporal scales. To make progress in understanding and modelling such systems, a combination of computational, analytical, and experimental techniques is required. There are issues that emerge prominently in each of these categories and in all these stochastic methods are playing a fundamental role.
Updated on May 06, 2017 01:18 AM PDT 
An Introduction to Multiscale Methods
Organizers: Greg Pavliotis and Andrew StuartUpdated on May 06, 2017 01:18 AM PDT 
Stochastic Dynamical Systems and Control
Organizers: Jonathan Mattingly (Duke), Igor Mezic (UCSBChair), Andrew Stuart (Warwick)Updated on May 06, 2017 01:18 AM PDT 
Recent Developments in Numerical Methods and Algorithms for Geometric Evolution Equations
Organizers: Charles Elliott, Xiaobing Feng, Michael Holst, Hongkai ZhaoUpdated on May 06, 2017 01:18 AM PDT 
Geometric Evolution Equations
Organizers: Bennett Chow, Gerhard Huisken, ChuuLian Terng, and Gang TianUpdated on May 06, 2017 01:18 AM PDT 
Introductory Workshop on Dynamical Systems with Emphasis on Extended Systems
Organizers: Chris Jones (U North Carolina), Edgar Knobloch (UCBerkeleyPhysics), Nancy Kopell (Boston U), LaiSang Young (chair, Courant)Updated on May 06, 2017 01:18 AM PDT 
Connections for Women: Dynamical Systems
Organizers: Debra Lewis (UC Santa Cruz), Mary Pugh (U Toronto), and Mary Lou Zeeman (Bowdoin College)Updated on May 06, 2017 01:18 AM PDT 
Analytic and Computational Aspects of Elliptic and Parabolic Equations
Organizers: Panagiota Daskalopoulos, Peter Li and Lei NiUpdated on May 06, 2017 01:18 AM PDT 
Workshop on Topological Methods in Combinatorics, Computational Geometry, and the Study of Algorithms
Organizers: G. Carlsson, P. Diaconis, R. Jardine, and G. M. ZieglerUpdated on May 06, 2017 01:18 AM PDT 
Workshop on Application of Topology in Science and Engineering
Organizers: G. Carlsson, P. Diaconis, and S. HolmesUpdated on May 06, 2017 01:18 AM PDT 
Introductory Workshop on Geometric Flows and Function Theory in Real and Complex Geometry
Organizers: Bennett Chow, Peter Li and Gang TianUpdated on May 06, 2017 01:18 AM PDT 
Connections for Women: Geometric Analysis and Nonlinear Partial Differential Equations
Organizers: Christine Guenther and Panagiota DaskalopoulosUpdated on May 06, 2017 01:18 AM PDT 
Introductory Workshop on Computational Application of Algebraic Topology
Organizers: G. Carlsson, P. Diaconis, G. M. ZieglerUpdated on May 06, 2017 01:18 AM PDT 
Connections for Women: Computational Applications of Algebraic Topology
Organizers: Susan HolmesUpdated on May 06, 2017 01:18 AM PDT 
New Developments in the Geometry and Physics of GromovWitten Theory
Organizers: Mina Aganagic, A. Klemm (Wisconsin), Jun Li (Stanford), R. Pandharipande (Princeton), Yongbin Ruan (Wisconsin)Mirror duality has demonstrated the striking effectiveness of concepts of modern physics in enuerative geometry. It is of the same type as the simple radius inversion duality seen in string compactifications on S1. This type was discovered early because it shows up in every term in the string genus expansion and can be studied in 2d conformal field theory.
Updated on May 06, 2017 01:18 AM PDT 
Analytic Methods for Diophantine Equations
Organizers: Michael Bennett, Chantal David, William Duke, Andrew Granville (cochair),Yuri Tschinkel (cochair)This workshop is jointly sponsored by MSRI and CRM and will be held at the Banff International Research Station in Banff, Canada.
Updated on May 06, 2017 01:18 AM PDT 
Cohomological Approaches to Rational Points
Organizers: Fedor Bogomolov, Antoine ChambertLoir, JeanLouis ColliotThélène (chair), A. Johan de Jong, Raman ParimalaUpdated on May 06, 2017 01:18 AM PDT 
Generalized McKay Correspondences and Representation Theory
Organizers: Yongbin Ruan, H. Nakajima, G. MasonUpdated on May 06, 2017 01:18 AM PDT 
Introductory Workshop in Rational and Integral Points on HigherDimensional Varieties
Organizers: JeanLouis ColliotThélène, Roger HeathBrown, János Kollár, Bjorn Poonen (chair), Alice Silverberg, Yuri TschinkelNOTE: This workshop is to be held at the International House Berkeley on the UC Berkeley campus, at 2299 Piedmont Avenue.
Updated on May 06, 2017 01:18 AM PDT 
Stringy Topology in Morelia
Organizers: R. Cohen (Stanford), J. Morava (Johns Hopkins), A. Adem (UBC/UWMadison), Y. Ruan (UWMadison); Local Organizers: M. Aguilar (UNAMMexico City), D. JuanPineda (UNAMMorelia), J.Seade (UNAMCuernavaca)The purpose of this program is to introduce new topological concepts in physics to young research mathematicians from both South and North America. The lectures given during the first week will provide the necessary background; these will be supplemented, primarily during the second week, with lectures by leading researchers on recent progress. That week serves as the Opening Workshop for the MSRI program, Spring, 2006, in New Topological Structures in Physics.
Updated on May 06, 2017 01:18 AM PDT 
Geometric and Analytical Aspects of Nonlinear Dispersive Equations
Organizers: Nicolas Burq, Hans Lindblad, Igor Rodnianski, Christopher Sogge, Sijue WuNOTE: This workshop is to be held at the International House on the UC Berkeley campus, at 2299 Piedmont Avenue. On site registration for the workshop will be at the International House, starting at 8:30 AM Monday and ending at 3:30 PM Monday.
Updated on May 06, 2017 01:18 AM PDT 
Optimal Mass Transport and its Applications
Organizers: L. Craig Evans (U.C. Berkeley), Wilfrid Gangbo (Georgia Tech), Cristian Gutierrez (Temple University)NOTE: This workshop is to be held at the International House on the UC Berkeley campus, at 2299 Piedmont Avenue, except for the Tuesday session, which will be held at the Lawrence Berkeley National Laboratory. On site registration for the workshop will start at 8:30 AM Monday and end at 3:30 PM Monday.
Updated on May 06, 2017 01:18 AM PDT 
Minicourse on Stochastic ODE and connections with nonlinear PDEs
Organizers: L. C. EvansUpdated on May 06, 2017 01:18 AM PDT 
Introductory Workshop in Nonlinear Dispersive Equations
Organizers: James Colliander (Toronto), Patrick Gerard (Orsay), Herbert Koch (Dortmund), Natasha Pavlovic (Princeton), Daniel Tataru (Berkeley)Updated on May 06, 2017 01:18 AM PDT 
Models of RealWorld Random Networks
Organizers: David Aldous, Claire Kenyon, Jon Kleinberg, Michael Mitzenmacher, Christos Papadimitriou, Prabhakar RaghavanThis workshop seeks to bring together (a) mathematicians studying the math
properties of particular models, and (b) experts in various network
fields who can survey the successes and challenges of modeling within
their field.Updated on May 06, 2017 01:18 AM PDT 
Emphasis Week on Perceptual Organization
Organizers: Jitendra Malik, JeanMichel Morel, Song Chun ZhuUpdated on May 06, 2017 01:18 AM PDT 
Visual Recognition
Organizers: Don Geman, Jitendra Malik, Pietro Perona, Cordelia SchmidUpdated on May 06, 2017 01:18 AM PDT 
PREP Workshop: The Mathematics of Images
Organizers: Kathryn Leonard , David MumfordThis workshop is aimed at faculty who wish to learn about this exciting field and would like to enrich a variety of undergraduate courses with new examples and applications. The workshop is being held in collaboration with the Mathematical Association of America as part of the MAA's Professional Enhancement Program (PREP). See the PREP website for information about registration and participant support.
Updated on May 06, 2017 01:18 AM PDT 
Phase Transitions in Computation and Reconstruction
Organizers: Dimitris Achlioptas, Elchanan Mossel, Yuval PeresThe topics of this workshop include phase transitions in connection to
random graphs, boolean functions, satisfiability problems, coding,
reconstruction on trees and spinglasses.Special focus will be given to the study of the interplay
between the replica method, local weak convergence and algorithmic aspects of
reconstruction.Updated on May 06, 2017 01:18 AM PDT 
Emphasis Week on Learning and Inference in Low and Mid Level Vision
Organizers: Andrew Blake and Yair WeissUpdated on May 06, 2017 01:18 AM PDT 
Emphasis Week on Neurobiological Vision
Organizers: David Donoho and Bruno OlshausenUpdated on May 06, 2017 01:18 AM PDT 
Markov Chains in Algorithms and Statistical Physics
Organizers: Fabio Martinelli, Alistair Sinclair, Eric VigodaRecent years have seen the rapid development of techniques for the analysis of MCMC algorithms, with applications in all the above areas. These techniques draw from a wide range of mathematical disciplines, including combinatorics, discrete probability, functional analysis, geometry and statistical physics, and there has been significant crossfertilization between them. This workshop aims to bring together practitioners from all these domains with the aim of furthering this interplay of ideas.
Updated on May 06, 2017 01:18 AM PDT 
Introductory Workshop in Mathematical, Computational and Statistical Aspects of Image Analysis
Organizers: David Donoho, Olivier Faugeras, David B MumfordUpdated on May 06, 2017 01:18 AM PDT 
MSRI Workshop for Women in Mathematics: Introduction to Image Analysis
Organizers: Ruzena Bajcsy, Jana Kosecka, Kathryn LeonardUpdated on May 06, 2017 01:18 AM PDT 
MSRI Program on Probability, Algorithms and Statistical Physics, Spring 2005  OPENING DAY, Thursday 13 January, 2005
Organizers: Alistair SinclairMSRI Program on Probability, Algorithms and Statistical Physics, Spring 2005  OPENING DAY, Thursday 13 January, 2005
Updated on May 06, 2017 01:18 AM PDT 
Combinatorial Aspects of Hyperplane Arrangements
Organizers: Eva Maria Feichtner, Philip Hanlon, Peter Orlik, Alexander VarchenkoThis workshop will be part of MSRI's Special Semester in Hyperplane Arrangements and Applications.
Updated on May 06, 2017 01:18 AM PDT 
Topology of Arrangements and Applications
Organizers: Daniel C. Cohen, Michael Falk (chair), Peter Orlik, Inna Scherbak, Alexandru Suciu, Hiroaki Terao, Sergey YuzvinskyThis workshop will focus on the following topics: Characteristic varieties and resonance varieties, homotopy types of arrangements, moduli of arrangements, GaussManin connections, KZ and qKZ equations, elliptic hypergeometric functions, and hypergeometric functions associated with curves of arbitrary genus.
Updated on May 06, 2017 01:18 AM PDT 
Introductory Workshop in Hyperplane Arrangements and Applications
Organizers: Michael Falk, Peter Orlik (Chair), Alexander Suciu, Hiroaki Terao, and SergeyYuzvinskyUpdated on May 06, 2017 01:18 AM PDT 
Algorithmic, Combinatorial and Applicable Real Algebraic Geometry
Organizers: Lalo GonzalezVega, Victoria Powers, and Frank SottileUpdated on May 06, 2017 01:17 AM PDT 
Symplectic Geometry and Mathematical Physics
Organizers: Denis Auroux, Dan Freed, Helmut Hofer, Francis Kirwan, and Gang TianUpdated on May 06, 2017 01:17 AM PDT 
Topology and Geometry of Real Algebraic Varieties
Organizers: Viatcheslav Kharlamov, Boris Shapiro, and Oleg ViroUpdated on May 06, 2017 01:17 AM PDT 
Introductory Workshop in Topological Aspects of Real Algebraic Geometry
Organizers: Selman Akbulut, Grisha Mikhalkin, Victoria Powers, Boris Shapiro, Frank Sottile, and Oleg ViroUpdated on Jul 08, 2020 01:19 PM PDT 
Geometric Analysis
Organizers: Ben Chow, Peter Li, Richard Schoen (chair), and Richard WentworthUpdated on May 06, 2017 01:17 AM PDT 
Combinatorial and Discrete Geometry
Organizers: Jesús A. De Loera, Jacob E. Goodman, János Pach and Günter M. ZieglerUpdated on May 06, 2017 01:17 AM PDT 
Mathematical Foundations of Geometric Algorithms
Organizers: Pankaj Agarwal, Herbert Edelsbrunner, Micha Sharir, and Emo WelzlUpdated on May 06, 2017 01:17 AM PDT 
Introductory Workshop in Discrete and Computational Geometry
Organizers: Jesús A. De Loera, Herbert Edelsbrunner, Jacob E. Goodman, János Pach, Micha Sharir, Emo Welzl, and Günter M. ZieglerUpdated on May 06, 2017 01:17 AM PDT 
Von Neumann Symposium on Complex Geometry, Calibrations, and Special Holonomy
Organizers: Robert Bryant (Cochair), Simon Donaldson, H. Blaine Lawson, Richard Schoen, and Gang Tian (Cochair)Updated on May 06, 2017 01:17 AM PDT 
Preparatory Workshop for the 2003 AMS/MSRI von Neumann Symposium
Organizers: Robert BryantLOCATION: The Banff Conference Centre, Banff, Canada
Updated on May 06, 2017 01:17 AM PDT 
Mathematical SemiClassical Analysis
Organizers: J. Sjostrand, S. Zelditch, and M. ZworskiUpdated on May 06, 2017 01:17 AM PDT 
Semiclassical Methods in Physics and Chemistry
Organizers: R. Littlejohn, W.H. Miller, and M. ZworskiUpdated on May 06, 2017 01:17 AM PDT 
Commutative Algebra and Geometry (Banff Int'l Research Station Workshop)
Organizers: Mark Green, Juergen Herzog, and Bernd Sturmfels (chair)To be held at the Banff International Research Station in Banff, Alberta, Canada.
Updated on May 06, 2017 01:17 AM PDT 
Computational Commutative Algebra
Organizers: Serkan Hosten, Craig Huneke, Bernd Sturmfels (chair), and Irena SwansonUpdated on May 06, 2017 01:17 AM PDT 
Commutative Algebra: Interactions with Homological Algebra and Representation Theory
Organizers: Luchezar Avramov (chair), Ragnar Buchweitz, and John GreenleesUpdated on May 06, 2017 01:17 AM PDT 
Quantum Information Processing
Organizers: Steering Committee: Dorit Aharonov, Charles Bennett, Harry Buhrman, Isaac Chuang, Mike Mosca, Umesh Vazirani, and John WatrousUpdated on May 06, 2017 01:17 AM PDT 
Commutative Algebra: Local and Birational Theory
Organizers: Craig Huneke (chair), Paul Roberts, Karen Smith, and Bernd Ulrich.Updated on May 06, 2017 01:17 AM PDT 
Quantum Information and Cryptography
Organizers: Richard Jozsa and Mary Beth RuskaiUpdated on May 06, 2017 01:17 AM PDT 
Models of Quantum Computing
Organizers: David Di Vincenzo (WatsonIBM), and Peter Shor (AT&T), ChairPresented jointly with IPAM, and held in Los Angeles. See IPAM website for details.
Updated on May 06, 2017 01:17 AM PDT 
Quantum Algorithms and Complexity
Organizers: Richard Cleve, Peter Shor, and Umesh VaziraniTo be held at the Banff Conference Centre in Banff (Alberta), Canada
Updated on May 06, 2017 01:17 AM PDT 
Introductory Workshop in Commutative Algebra
Organizers: Luchezar Avramov, Mark Green, Craig Huneke, Karen E. Smith and Bernd SturmfelsUpdated on May 06, 2017 01:17 AM PDT 
Introductory Workshop in Quantum Computation
Organizers: Dorit Aharonov, Leonard Schulman, and Umesh VaziraniUpdated on May 06, 2017 01:17 AM PDT 
Conformal Field Theory and Supersymmetry
Organizers: G. Felder, D. Freed, E. Frenkel, V. Kac, T. Miwa, I. Penkov, V. Serganova, I. Singer and G. ZuckermanThe first week will focus on Infinitedimensional Algebras, Conformal Field Theory and Integrable Systems, and the second week would be devoted to Supersymmetry in Mathematics and Physics.
Updated on May 06, 2017 01:17 AM PDT 
NonAbelian Hodge Theory
Organizers: S. Bradlow, O. GarciaPrada, M. Kapranov, L. Katzarkov, M. Kontsevich, D. Orlov, T. Pantev, C. Simpson, and B. ToenUpdated on May 06, 2017 01:17 AM PDT 
Geometric Aspects of the Langlands Program
Organizers: E. Frenkel, V. Ginzburg, G. Laumon and K. VilonenDiscussion of the important developments in the geometric Langlands correspondence in the last few years
Updated on May 06, 2017 01:17 AM PDT 
Intersection Theory on Stacks
Organizers: K. Behrend, W. Fulton, L. Katzarkov, M. Kontsevich, Y. Manin, R. Pandharipande, T. Pantev, B. Toen, and A. VistoliUpdated on May 06, 2017 01:17 AM PDT 
Introductory Workshop on Algebraic Stacks, Intersection Theory, and NonAbelian Hodge Theory
Organizers: William Fulton, Ludmil Katzarkov, and Tony PantevThe field of algebraic stacks has gathered a huge momentum and is bound to become one of the main tools of the working mathematician.
Updated on May 06, 2017 01:17 AM PDT 
Inverse problems and Applications
Organizers: Joyce McLaughlin, Adrian Nachman, William Symes, Gunther Uhlmann (chair) and Michael VogeliusThe purpose of the workshop will be to bring together people working on different aspects of inverse problems, to appraise the current status of development of the field, and to encourage interaction between mathematicians and scientists and engineers working directly with the applications.
Updated on May 06, 2017 01:17 AM PDT 
PanAmerican Advanced Studies Institute (PASI) on Inverse Problems
Organizers: Gunther Uhlmann (chair), David Haynor (Department of Radiology, University of Washington), Gary Margrave (Department of Geophysics, University of Calgary) and Ricardo Weder (Universidad Nacional Autonoma de Mexico)Updated on May 06, 2017 01:17 AM PDT 
Integral Geometry in Representation Theory
Organizers: Leticia Barchini, Oklahoma State University, Roger Zierau, Oklahoma State University.This workshop will concentrate on several topics in representation theory and geometric analysis of homogeneous spaces for which techniques in integral geometry play a key role.
Updated on May 06, 2017 01:17 AM PDT 
Introductory Workshop in Inverse Problems and Integral Geometry
Organizers: Liliana Borcea, David Colton, Michael Eastwood, Simon Gindikin, Alexander Goncharov and Gunther UhlmannUpdated on May 06, 2017 01:17 AM PDT 
The Global Theory of Minimal Surfaces (Summer Graduate Program II)
Organizers: Joel Hass and David Hoffmansee program webpage at http://zeta.msri.org/calendar/programs/ProgramInfo/52/show_program
Updated on May 06, 2017 01:17 AM PDT 
Modern Signal Processing (Summer Graduate Workshop I)
Organizers: Dan Rockmore and Dennis Healysee program webpage at http://zeta.msri.org/calendar/programs/ProgramInfo/51/show_program
Updated on May 06, 2017 01:17 AM PDT 
Geometric Scattering Theory and Elliptic Theory on Noncompact and Singular Spaces
Organizers: Tanya Christiansen, Charles Epstein, Rafe Mazzeo, Richard MelroseThis workshop will focus on problems of a scattering theoretic nature for geometric operators on manifolds with asymptotically regular
geometries, and also on spectral theory and related questions of invertibility of such operators on singular spaces. The emphasis will be on the consideration of new problems and the dissemination of new techniques.Updated on May 06, 2017 01:17 AM PDT 
29th Canadian Symposium on Operator Algebras
Organizers: ManDuen Choi, Edward G. Effros, George A. Elliott (cochairman), Vaughan F. R. Jones, Henri Moscovici, Ian F. Putnam (cochairman), Marc A. Rieffel and DanVirgil VoiculescuThis meeting will be joint for the first two days with the MSRI workshop on Quantization and Noncommutative Geometry, and during the threeday period April 29  May 1 will function as a closing conference for the 200001 MSRI program on Operator Algebras.
Updated on May 06, 2017 01:17 AM PDT 
Quantization and Noncommutative geometry
Organizers: A. Connes, J. Cuntz, N. Higson, G.G. Kasparov, N.P. Landsman, H. Moscovici (chair, Noncommutative Geometry), M.A. Rieffel (chair, Quantization), G. Skandalis, A. Weinstein, M. Wodzicki, S.L. WoronowiczThese two topics have been scheduled in a joint workshop because the confluence of their research is likely to influence future advances in both fields.
Updated on May 06, 2017 01:17 AM PDT 
Geometric Aspects of Spectral Theory
Organizers: JeanMichel Bismut, Tom Branson, S.Y. Alice Chang and Kate OkikioluThis workshop will study the spectral theory of geometric operators, including: spectral invariants, applications in conformal geometry, classification of 4manifolds, index theory and scattering theory.
Updated on May 06, 2017 01:17 AM PDT 
Free Probability and Noncommutative Banach Spaces
Organizers: P. Biane, D. Shlyakhtenko, R. Speicher, D. Voiculescu, E. Effros, E. Kirchberg, V. Paulsen, G. Pisier, ZJ. Ruan and A. SinclairThe Free Probability section of the workshop will cover several aspects of the subject: applications to von Neumann algebras and C*algebras of free product type, connections with random matrix theory, free stochastic processes and free stochastic integration, combinatorial approach via noncrossing partitions, free entropy.
The Noncommutative Banach Space section will cover the central concepts of the recently developed theory of operator spaces such as: exactness, local reflexivity and injectivity with applications to C* tensor products, operator algebras and operator modules. The noncommutative Lpspaces, which play an important role in this theory, provide many points of contact with free probability.
Updated on May 06, 2017 01:17 AM PDT 
Arithmetic Geometry
Organizers: Noam Elkies, William McCallum, JeanFrançois Mestre, Bjorn Poonen (chair) and René SchoofThis workshop will focus on the development of explicit and computational methods in arithmetic
geometry, as well as the complexity analysis of existing algorithms.Updated on May 06, 2017 01:17 AM PDT 
Subfactors and Algebraic Aspects of Quantum Field Theory
Organizers: D. Bisch, V.F.R. Jones, Y. Kawahigashi, S. Popa, R. Borcherds, S. Doplicher, R. Lawrence, P. Goddard and A. WassermannThese two areas have had a strong interaction in the last two decades, leading to exciting and closely related mathematics.
Updated on May 06, 2017 01:17 AM PDT 
Numbertheoretic cryptography workshop
Organizers: Eric Bach, Dan Boneh, Cynthia Dwork (chair), Shafi Goldwasser, Kevin McCurley and Carl PomeranceThis workshop will focus on numbertheoretic aspects of cryptography, and will be crosscultural, where the the cultures in question are "mathematics" and "computer science."
Updated on May 06, 2017 01:17 AM PDT 
Simple C*algebras and Noncommutative Dynamical Systems
Organizers: W. Arveson,B. Blackadar,E. Effros,G. Elliott (chair), D. Handelman, E.Kirchberg, I. Putnam,M. Rordam,E. Stormer,M. TakesakiAs part of the fullyear 20002001 program on Operator Algebras, MSRI will host a oneweek NATO
ADVANCED RESEARCH WORKSHOP on Simple C*algebras and Noncommutative Dynamical
Systems, September 2529, 2000.Updated on May 06, 2017 01:17 AM PDT 
Clay Mathematics Institute Introductory Workshop in Operator Algebras
Organizers: D. Bisch (chair), E.G. Effros, V.F.R. Jones and D.V. VoiculescuThis workshop introduces graduate students and other scientists to the exciting area of Operator
Algebras.Updated on May 06, 2017 01:17 AM PDT 
Clay Mathematics Institute Introductory Workshop in Algorithmic Number Theory
Organizers: David Bailey, Joe Buhler (chair), Cynthia Dwork, Hendrik Lenstra Jr., Andrew Odlyzko, Bjorn Poonen, William Velez and Noriko YuiThis workshop will have lecture series covering the basic areas of algorithmic number theory,
aimed at graduate students and mathematicians without extensive experience in the field.Updated on May 06, 2017 01:17 AM PDT 
Interactions between Algebraic Geometry and Noncommutative Algebra
Organizers: M. Artin (MIT), K. R. Goodearl (UC Santa Barbara) and M. Van den Bergh (Limburgs)Updated on May 06, 2017 01:17 AM PDT 
Combinatorial Algebra
Organizers: G. Benkart (Univ.of Wisconsin), A. Shalev (Hebrew Univ.), E. Zelmanov (Yale Univ.)Updated on May 06, 2017 01:17 AM PDT 
Hopf Algebras
Organizers: Miriam Cohen, HansJurgen Schneider, Susan Montgomery (Chair), Fred Van OystaeyenFor more information about this event, please see the original web page at:
http://www.msri.org/activities/programs/9900/noncomm/hopfalg/index.htmlUpdated on May 06, 2017 01:17 AM PDT 
Galois Actions and Geometry
Organizers: Pierre Debes, Hiroaki Nakamura, Akio TamagawaUpdated on May 06, 2017 01:17 AM PDT 
Constructive Galois Theory
Organizers: Moshe Jarden (Tel Aviv), Gunter Malle (Kassel), Helmut Voelklein (U. of Florida)Updated on May 06, 2017 01:17 AM PDT 
1999 Von Neumann Conference on Arithmetic Fundamental Groups and Noncommutative Algebra
Organizers: Michael D. Fried, David Harbater and Lance W. SmallFor more information about this conference, please visit the original web page at
http://msri.org/activities/programs/9900/noncomm/vonneumann/Updated on May 06, 2017 01:17 AM PDT 
Quantum Chaos, GUE Conjecture for Zeros of Zeta Functions, Combinatorics, and All That
Organizers: Pavel Bleher, D.A. Hejhal, Andrew Odlyzko, and Peter SarnakPlease see the workshop web page at http://www.msri.org/activities/programs/9899/random/qc/ for more information.
Updated on Jul 07, 2017 08:34 AM PDT 
Random Matrices, Statistical Mechanics, and Integrable Systems
Organizers: B. Dubrovin, A. Its, M. Mehta (Chair), and N. ReshetikhinUpdated on May 06, 2017 01:17 AM PDT 
Introductory Workshop: Random Matrix Models and their Applications
Organizers: E. Basor (Chair), P. Bleher, A. Its, and C. TracyUpdated on May 06, 2017 01:17 AM PDT 
Complexity of Continuous and Algebraic Mathematics
Organizers: Felipe Cucker and Jim RenegarUpdated on May 06, 2017 01:17 AM PDT 
Symbolic Computation in Geometry & Analysis
Organizers: Eberhard Becker, Lakshman Yagati, Michael Singer, and Peter StillerUpdated on May 06, 2017 01:17 AM PDT 
Parallel Symbolic Computing Workshop
Organizers: David H Bailey, Daniel R Grayson, Alyson Reeves and Nobuki TakayamaUpdated on Jun 30, 2017 01:52 PM PDT 
Solving Systems of Equations
Organizers: JeanPierre Dedieu, MarieFrancoise Roy, Bernd Sturmfels, and Mike ShubUpdated on May 06, 2017 01:17 AM PDT 
Introductory Workshop on Foundations of Computational Mathematics and Symbolic Computation in Geometry and Analysis
Organizers: Arieh Iserles, MarieFrancoise Roy, Teresa Krick, Michael Singer, Andrew Stuart, and Bernd SturmfelsUpdated on May 06, 2017 01:17 AM PDT 
Model Theory, Algebra and Arithmetic
Updated on May 06, 2017 01:17 AM PDT 
Introductory Workshop on Model Theory of Fields
Organizers: A. Pillay (Chair), C. Steinhorn, D. HaskellUpdated on May 06, 2017 01:17 AM PDT 
Infinite dimensional stochastic analysis (includes Malliavin Calculus, Dirichlet forms)
Organizers: P. Fitzsimmons, D. NualartUpdated on May 06, 2017 01:17 AM PDT 
Stochastic Partial Differential Equations
Organizers: C. Mueller, E. Pardoux, B. RozovskiiUpdated on May 06, 2017 01:17 AM PDT 
Introductory Workshop on Harmonic Analysis
Organizers: M. Christ, D. Jerison, C. Kenig, J. Pipher, and E. SteinUpdated on May 06, 2017 01:17 AM PDT 
Harmonic Analysis and PDE
Organizers: C. Kenig, F. Ricci, E. SteinUpdated on May 06, 2017 01:17 AM PDT 
Representation Theory and Symmetric Functions
Organizers: Curtis Greene (Chair), Sergey Fomin, Phil Hanlon, and Sheila SundaramUpdated on May 06, 2017 01:17 AM PDT 
Geometric stochastic analysis and fine properties of stochastic processes
Organizers: D. Elworthy, J. F. Le Gall, J. RosenUpdated on May 06, 2017 01:17 AM PDT 
Geometric Combinatorics
Organizers: Margaret Bayer, Louis Billera (Chair), Paul Edelman and Gunter M. ZieglerUpdated on May 06, 2017 01:17 AM PDT 
Combinatorial Problems Arising in Knots and 3manifolds
Organizers: Joan Birman (Chair), XiaoSong Lin, Paul Melvin, and Andrei ZelevinskyUpdated on May 06, 2017 01:17 AM PDT 
Four Dimensional Manifolds
Organizers: Robion Kirby (UC Berkeley), Peter Kronheimer (Harvard), Dusa McDuff (SUNY at Stony Brook), Ronald Stern (Chair, UC Irvine), and Gang Tian (MIT)Updated on May 06, 2017 01:17 AM PDT 
Extremal Combinatorics
Organizers: Anders Bjorner (Chair), Zoltan Furedi, and Jeffry KahnUpdated on May 06, 2017 01:17 AM PDT 
Enumeration and Partially Ordered Sets
Organizers: Lynne Butler, Ira Gessel, Rodica Simion (chair), and Michelle WachsUpdated on May 06, 2017 01:17 AM PDT 
Knots and 3manifolds
Organizers: Andrew Casson (Chair), Allen Hatcher, John Luecke, Walter Neumann, and Abigail ThompsonUpdated on May 06, 2017 01:17 AM PDT 
Joint Introductory Workshop on Combinatorics and Lowdimensional Topology
Updated on May 06, 2017 01:17 AM PDT 
Sharp Inequalities in Harmonic Analysis and Convex Geometry
Organizers: E. Carlen and E. Lutwak.Updated on May 06, 2017 01:17 AM PDT 
Algebraic and Differential Geometric Methods in Complex Analysis
Organizers: Eric Bedford, Daniel Burns,Janos Kollar, Robert Lazarsfeld, Michael Schneider (Chair), Domingo Toledo, and Scott WolpertUpdated on May 06, 2017 01:17 AM PDT 
Random Methods in Convex Geometry
Organizers: L. Lovasz, N. TomczakJaegermann, and A. PajorUpdated on May 06, 2017 01:17 AM PDT 
Introductory Workshop in Convex Geometry and Geometric Functional Analysis
Organizers: K.M. Ball.Updated on May 06, 2017 01:17 AM PDT