Rémi Boutonnet

Algant Master 2020: Lie groups and their lattices

Main goal: prove Margulis' superrigidity theorem.
Along the way we will discuss: Times permitting we shall given an application to lattices in combinatorics: the construction Expander graphs.

Lecture notes: Here (update: May 11).

Exercise sheets:
Lc groups and lattices, Homogeneous spaces, Lie groups, ergodic theory, Stationary measures, Linear and projective representations, Amenability.

Updates:



Last update: 11/05/2020.