March 12 (Tuesday) This seminar meeting will focus on interactions between groups and random walks, and will be dedicated to our beloved mentor and colleague, Anatoly Moiseevich Vershik, who pioneered this field.   14.00 - 14.45 Cyril Houdayer (ENS Paris)  ``The noncommutative factor theorem for lattices in product groups''. 15.00 - 15.45   Kunal Chawla (Princeton)   "The Poisson boundary of hyperbolic groups without moment conditions". 16.15 - 17.00   Sara Brofferio (Université Paris-Est Créteil Val-de-Marne),  "Uniqueness of  invariant measures for random homeomorphisms of the real line". ----   Cyril Houdayer  […]