"Groups Acting on Fractals" is a thematic trimester in Institut Henri Poincaré, from 11 April to 8 July 2022.
The trimester is devoted to asymptotic geometry of groups, with emphasis on their fractalness, self-similarity and hyperbolicityof the groups and spaces they act upon.
Topics include:
Groups with hyperbolic properties CAT(0) cube complexes Automorphism groups of free groups, and mapping class groups of surfaces Groups acting on rooted trees, and groups generated by automata Full topological groups Boundaries of groups Dimension theory Random walks on groups
Activities:
Introductory school in CIRM (11-15 april 2022)
Seminars and mini-courses
Three conferences in Paris
Organisers:
François Dahmani (Grenoble Alpes) Anna Erschler (ENS Paris, CNRS) Camille Horbez (Paris Sud, CNRS) Dani Wise (McGill)
Dates : 11 April 2022 - 8 July 2022
Venue : Institut Henri Poincaré, Paris, France ; Map