Speaker: Professor Gregory Hjorth, University of Melbourne.

Title: The Poisson boundary

Abstract:

I will discuss Kaimonivich's work on the Poisson boundary of a group. As time allows, we can lead in to mixing properties and an application to the theory of Borel equivalence relations.

Place: Red Centre, room 4082.
Date: the 6th of December.
Time: 12:00 -- 13:00.