Printable PDF
Department of Mathematics,
Department of Mathematics,
University of California San Diego
****************************
Math 211B - Group Actions Seminar
Siyuan Tang
Indiana University
Nontrivial time-changes of unipotent flows on quotients of Lorentz groups
Abstract:
The theory of unipotent flows plays a central role in homogeneous dynamics. Time-changes are a simple perturbation of a given flow. In this talk, we shall discuss the rigidity of time-changes of unipotent flows. More precisely, we shall see how to utilize the branching theory of the complementary series, combining it with the works of Ratner and Flaminio-Forni to get to our purpose.
Host: Brandon Seward
January 13, 2022
12:00 PM
Zoom ID 967 4109 3409
Email an organizer for the password
Research Areas
Ergodic Theory and Dynamical Systems****************************