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Talk

The analytic theory of renormalization in regularity structures

  • Ajay Chandra Chandra (University of Warwick)
A3 01 (Sophus-Lie room)

Abstract

I will give a gentle introduction to Martin Hairer's theory of regularity structures which a focus on how "renormalization" appears there. Then I will describe the mathematical challenges involved in developing making renormalization systematic in this theory, here I will focus on how one obtains stochastic estimates which are fundamental inputs to the local existence theorems proved by the theory.

Katja Heid

MPI for Mathematics in the Sciences Contact via Mail

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  • May 21, 2024 tba with Immanuel Zachhuber