Gaussian fluctuations of random heat equations in high dimensions

Applied Math And Analysis Seminar

Yu Gu (CMU)

Wednesday, April 4, 2018 -
12:00pm to 1:00pm
Physics 119

We consider the heat equation with a random potential in dimensions d>=3, and show that the large scale random fluctuations are described by the Edwards-Wilkinson model with the renormalized diffusivity and variance. This is based on a joint work with Lenya Ryzhik and Ofer Zeitouni.

Last updated: 2018/05/21 - 12:02am