Title: Lattice actions with positive entropy
Speaker: Aaron Brown
Speaker Info: Northwestern University
Brief Description:
Special Note:
Abstract:
I will discuss work in progress with Homin Lee, studying smooth actions of higher-rank lattices on manifolds. We make a very mild dynamical assumption: one element of the action acts with positive topological entropy. From this, we deduce some surprising facts.Date: Tuesday, November 15, 2022