Modul: MAT673 Seminar PDE and Mathematical Physics

## [Video Seminar] Spectral gap and Gibbs measures

Prof. Dr. Ursula Hamenstädt talk

**Date:** 05.03.15 **Time:** 18.10 - 19.10 **Room:** Y27H35/36

Slides

We discuss some simple principle which allows to relate positive eigenfunctions for an elliptic operator with spectral gap to Gibbs measures in the presence of a sufficiently interesting symmetry group.