Other Meetings

Jump processes on the boundary of hyperbolic groups

Pierre Mathieu (Uni Aix-Marseille)
Tuesday, 11 February 2020
16:00
ауд. 307 Institute for Information Transmission Problems

We construct jump processes on the boundary of a hyperbolic group of conformal dimension less than two, as traces of random walks. The construction relies on a probabilistic interpretation of the Besov spaces introduced by M. Bourdon and H. Pajot through co-homology. Joint work with Tokushige Y.