20–24 nov. 2017
Fuseau horaire Europe/Paris

Large scale conformal maps

Non programmé
50m

Orateur

Pierre Pansu (Université Paris Sud)

Description

Benjamini and Schramm's work on incidence graphs of sphere packings suggests a notion of conformal map between metric spaces which is natural under coarse embeddings. We show that such maps cannot exist between nilpotent or hyperbolic groups unless certain numerical inequalities hold.

Documents de présentation

Aucun document.