10.02.22

François Le Maître

16:00 - 17:30

Abstract:

I will present a joint work with Kostya Slutsky where we construct and investigate the properties of the following topological groups of dynamical origin: L1 full groups of measure-preserving actions of the real line on standard probability spaces. I will focus on the construction and explain how one can estimate the topological rank of such groups, i.e. the minimum number of elements needed to generate a dense subgroup.

20.30 SR 2.058