Penn Arts & Sciences Logo

Probability and Combinatorics

Tuesday, November 28, 2023 - 3:30pm

Alejandro Ramírez

NYU Shanghai


Temple University

Wachman Hall 617

We consider Wick-ordered solutions to the planar stochastic heat equation, corresponding to a Skorokhod interpretation in the Duhamel integral representation of the equation. We prove that the fluctuations far from the center are given by the stochastic heat equation. This talk is based on a joint work with Jeremy Quastel and Balint Virag.