PSU Mark
Eberly College of Science Mathematics Department

Meeting Details

For more information about this meeting, contact Anatole Katok, Mari Royer.

Title:Cohomological equations and renormalization, II
Seminar:Working Seminar: Dynamics and its Working Tools
Speaker:Livio Flaminio, University of Lille
Abstract:
In a joint work with G. Forni we have studied the cohomology of horocycle flows on hyperbolic surfaces and applied this study to obtain precise asymptotics of ergodic averages of these flows. In successive works by Mieczkowski and Ramirez similar methods have been used to compute the cohomology of other groups actions. In these two lectures we shall present in detail the the main ideas introducing all the necessary background.

Room Reservation Information

Room Number:MB216
Date:04 / 28 / 2009
Time:03:30pm - 06:00pm