June 22nd, 2021 | Colloquium

  • Speaker:

    Nir Lazarovich (Technion)

  • Nir Lazarovich (Technion)


    Volume vs. complexity of hyperbolic groups
    In this talk we will discuss the relation between the volume of a quotient X/G of a (Gromov) hyperbolic graph X by a group G acting freely and cocompactly on X, and the “complexity" of the group G. We will then show how to use this relation to study finite-index subgroups of cubulated hyperbolic groups.



    15:00 - Pretalk with Nir Lazarovich and PhD Students

    15:30 - Coffee Break

    15:45 - RTG colloquium