Which groups coarsely embed into a hyperbolic space? (Romain Tessera, Institut de mathématiques de Jussieu)
14.10.2021 13:15 – 15:00
An amenable group admits a coarse embedding into a hyperbolic space if and only if it is virtually nilpotent.
This result is proved by a combination of techniques involving analysis (Poincaré profiles) and ergodic theory (measured subgroups).
Lieu
Bâtiment: Conseil Général 7-9
Room 1-05, Mini course on Geometric Group Theory
Organisé par
Section de mathématiquesIntervenant-e-s
Romain Tessera, Institut de mathématiques de Jussieuentrée libre