Institute of Mathematics


Modul:   MAT760  Ergodic theory and dynamical systems seminar

Nondegeneracy of the spectrum of the twisted Cocycle for interval exchange transformations

Talk by Pedram Safaee

Date: 27.03.24  Time: 13.30 - 14.30  Room: ETH HG G 19.1

We will introduce the concept of twisted Birkhoff sum and the twisted Cocycle. We give some motivations for studying this Cocycle and discuss the positivity of the top Lyapunov exponent. This is based on joint work with Hesam Rajabzadeh.