PSU Mark
Eberly College of Science Mathematics Department

Meeting Details

For more information about this meeting, contact Federico Rodriguez Hertz, Stephanie Zerby, Anatole Katok, Boris Kalinin.

Title:Smooth conjugacy for Anosov automorphisms: a new bootstrap argument.
Seminar:Center for Dynamics and Geometry Seminars
Speaker:Andrey Gogolev, SUNY- Binghamton
Let L be an Anosov diffeomorphism of a 3-torus with real spectrum and let f be a small perturbation. Then the spectra of the differential at periodic points of f give obstructions to smooth conjugacy between f and L. We will present a new bootstrap scheme that yields a C^infinity smooth conjugacy between f and L, provided vanishing of obstructions and a mild spectral gap assumption on L. This builds upon and improves an earlier result of Guysinsky and myself.

Room Reservation Information

Room Number:MB114
Date:09 / 04 / 2013
Time:03:35pm - 04:35pm