Topic:
Points of Infinite Multiplicity of Two-Dimensional Brownian Motion
Date & Time:
Tuesday, February 27, 2018 - 11:00 to 12:00
Speaker:
Zhan Shi, Université Pierre et Marie Curie
Location:
Room 264, Geography Building, 3663 Zhongshan Road North, Shanghai
Abstract:
Dvoretzky, Erdős and Kakutani (1958) and Le Gall (1987) proved the existence of points that are visited infinitely often by two-dimensional Brownian motion. I am going to make elementary discussions on such points, by exploiting some ideas originating from the study of branching random walks. Work in progress with Elie Aïdékon and Yueyun Hu.
Biography:
Zhan Shi is a Professor at Université Pierre et Marie Curie, Paris - France. His research interests include spatial branching processes and random walks.
Seminar by the NYU-ECNU Institute of Mathematical Sciences at NYU Shanghai