L1 full groups of flows

  • Date:

    10.02.22

  • Speaker:

    François Le Maître

  • Time:

    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.
  • Place:

    20.30 SR 2.058