EVENT DETAILS AND ABSTRACT

Title: Orbit equivalence rigidity
Speaker: Alex Furman
Speaker Info: UIC
Brief Description:
Special Note:
Abstract:

Given an ergodic measure-preserving action (X,m,L) of a countable group, consider the equivalence relation R_{X,L} generated by orbits of the action (defined up to null sets). What properties of the group L and the action (X,m,L) can be seen from the relation? Some answers given in the talk.