During the academic year 2019-2020, I am organizing the weekly seminar Groups, Actions and von Neumann algebras at the Université Paris-Sud, Orsay.

The seminar features both research and introductory talks on topics including analytic, geometric and measured group theory, ergodic theory and von Neumann algebras.

Next Meetings

Monday September 23

Cyril Houdayer (Université Paris-Sud)

Stationary characters on lattices of semisimple Lie groups (part I)

Monday September 30

Cyril Houdayer (Université Paris-Sud)

Stationary characters on lattices of semisimple Lie groups (part II)

Monday October 7

Jean Lécureux (Université Paris-Sud)

tba

Monday November 4

Michiya Mori (The University of Tokyo)

tba

Monday December 2

Sven Raum (Stockholm University)

tba