Date/heure
6 mars 2017
14:00 - 15:00
Oratrice ou orateur
Julian Scheuer
Catégorie d'évènement Séminaire de géométrie différentielle
Résumé
We introduce a new method to obtain Harnack inequalities for extrinsic curvature flows such as the mean curvature flow and more general fully nonlinear flows. For example, this method allows us to deduce Harnack inequalities for the mean curvature flow in locally symmetric (Riemannian or Lorentzian) Einstein spaces, for flows with convex speeds in the De Sitter space and for the Gauss curvature flow in Minkowski space.