# Midwest Dynamics and Group Actions Seminar

Simultaneous Linearization of Diffeomorphisms of Isotropic Manifolds

Monday, November 16, 2020

4:00-5:00 PM

Off Campus Location

Suppose that M is a closed isotropic Riemannian manifold and that R_1,\dots ,R_m generate the isometry group of M. Let f_1,\dots ,f_m be smooth perturbations of these isometries. We show that the f_i are simultaneously conjugate to isometries if and only if their associated uniform Bernoulli random walk has all Lyapunov exponents zero. This extends a linearization result of Dolgopyat and Krikorian from S^n to real, complex, and quaternionic projective spaces.

Zoom link: https://iu.zoom.us/j/661711533?pwd=RTFVTjMrQ1pYTCtIZzIvVGVvODV2QT09

password is 076877 if needed. Speaker(s): Jonathan DeWitt (The University of Chicago)

Zoom link: https://iu.zoom.us/j/661711533?pwd=RTFVTjMrQ1pYTCtIZzIvVGVvODV2QT09

password is 076877 if needed. Speaker(s): Jonathan DeWitt (The University of Chicago)

Building: | Off Campus Location |
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Location: | Virtual |

Event Type: | Workshop / Seminar |

Tags: | Mathematics |

Source: | Happening @ Michigan from Department of Mathematics |