The generalized KPZ equation via regularity structures

  • Lorenzo Zambotti (Université Pierre et Marie Curie, Laboratoire de Probabilités et Modèles Aléatoires, France)
A3 01 (Sophus-Lie room)


In this talk we discuss a class of stochastic PDEs which generalizes the famous KPZ equation. These equations must be renormalized in order to compensate several ill-defined products of random Schwartz distributions. We use the tools provided by the recent theory of regularity structures, with a particular focus on recursive procedures. (Joint project with Yvain Bruned and Martin Hairer)

Katja Heid

MPI for Mathematics in the Sciences Contact via Mail

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