PSU Mark
Eberly College of Science Mathematics Department

Meeting Details

For more information about this meeting, contact Mathieu Stienon, Nigel Higson, Ping Xu, Calder Daenzer, Mari Royer.

Title:A general approach to the problem of action-angle variables
Seminar:GAP Seminar
Speaker:Nguyen Tien Zung, Université de Toulouse
The existence of action-angle variables is a fundamental result in dynamical systems, whose proofs in the literature are however rather tricky. In this talk, I want to show a conceptual geometric approach to this problem, which gives a simple easy-to-remember proof for the classical action-angle variables theorem (for integrable Hamiltonians on symplectic manifolds), and which also leads to many generalizations (integrable systems in generalized senses, systems on Dirac manifolds, action-angle variables near singularities, infinite-dimensional systems, etc.)

Room Reservation Information

Room Number:MB106
Date:09 / 09 / 2014
Time:02:30pm - 03:30pm