Treeable equivalence relations and Dye's Theorem
Speaker:
Greg Hjorth, University of California, Los Angeles
Date and Time:
Monday, October 7, 2002 - 9:30am to 10:30am
Location:
Fields Institute, Room 230
Abstract:
It has been known for some time that any amenable group has only one ergodic action up to orbit equivalence. We will discuss a converse to this result and survey what is known about actioons of the free groups up to orbit equivalence.
