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Renormalisation in regularity structures

New challenges in PDE: Deterministic dynamics and randomness in high and infinite dimensional systems October 19, 2015 - October 30, 2015

October 29, 2015 (09:30 AM PDT - 10:30 AM PDT)

Speaker(s): Lorenzo Zambotti (Université de Paris VI (Pierre et Marie Curie))
Location: MSRI: Simons Auditorium

Tags/Keywords

renormalization group
stochastic PDE-stochastic heat equation
Brownian motion
regularization
Feynman diagrams

Primary Mathematics Subject Classification

Secondary Mathematics Subject Classification No Secondary AMS MSC

Video

14396

Abstract

We describe a general approach to the renormalisation step in the theory of regularity structures based on Hopf algebras of labelled trees (joint work with Yvain Bruned and Martin Hairer)."

Supplements

	Zambotti- Notes 244 KB application/pdf	Download

Video/Audio Files

14396

H.264 Video	14396.mp4 366 MB video/mp4 rtsp://videos.msri.org/data/000/024/676/original/14396.mp4	Download

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