PSU Mark
Eberly College of Science Mathematics Department

Meeting Details

For more information about this meeting, contact Jan Reimann, Stephen Simpson.

Title:Extremely amenable automorphism groups and Ramsey theory
Seminar:Logic Seminar
Speaker:Jan Reimann, Pennsylvania State University
We present a Theorem due to Kechris, Pestov, and Todorcevic: A closed subgroup of the symmetric group of the natural numbers is extremely amenable if and only if it is the Fraisse limit of a Fraisse order class with the Ramsey property.

Room Reservation Information

Room Number:MB315
Date:04 / 05 / 2011
Time:02:30pm - 03:45pm