PSU Mark
Eberly College of Science Mathematics Department

Meeting Details

For more information about this meeting, contact Anatole Katok, Dmitri Burago.

Title:Relative spectral theory and nonconventional averages
Seminar:Center for Dynamics and Geometry Seminars
Speaker:Jean-Paul Thouvenot, University of Paris, VI
Abstract:
The norm convergence of non conventional averages of Z^d actions can, in the linear case, proved by T. Tao, be interpreted as the production of a new transformation, namely the diagonal action on a joining of d copies of the original action. We shall, using the relative spectral theory, describe an important object, the algebra of invariant sets of this diagonal action.

Room Reservation Information

Room Number:MB106
Date:10 / 17 / 2012
Time:03:35pm - 05:30pm