Séminaires : Séminaire de Géométrie

Equipe(s) : gd,
Responsables :L. Hauswirth, P. Laurain, R. Souam, E. Toubiana
Email des responsables :
Salle : 1013
Adresse :Sophie Germain

Archive avant 2014

Hébergé par le projet Géométrie et Dynamique de l’IMJ-PRG



Orateur(s) Dan KETOVER - Imperial College London,
Titre Catenoid estimate and its geometric applications
Horaire14:00 à 16:00
RésumeThe min-max theory developed in the 80s by Almgren-Pitts allows one to run Morse theory with the area functional on the space of hypersurfaces in a manifold to construct minimal surfaces in great generality. The challenge is to understand the geometry of the minimal surfaces produced this way. I will describe joint work with F.C. Marques and A. Neves where we use a sharp area estimate for catenoids to control the geometry in several settings.
AdresseSophie Germain