Seminar 11.8.12

Symmetric invariant measures and symmetric rigidity.

Time

Nov 8 2012 – 3:00pm – 3:50 pm

Location

MW154

Speaker

Yunping Jiang (CUNY)

Abstract

In the study of modern dynamical systems, an invariant measure is an important topic and in the study of modern complex analysis, the quasisymmetric condition on a map is an important topic. In this talk, I will combine these two topics together introducing a new interesting topic, symmetric invariant measure. I will discuss the existence and the uniqueness of a symmetric invariant measure.  I will also discuss some ergodicity problem for symmetric measures and a related topic, smooth rigidity and symmetric rigidity.