Jump processes on the boundary of hyperbolic groups
Pierre Mathieu
Uni Aix-Marseille
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Аннотация:
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.