Andrea Malchiodi – A variational approach to singular Liouville equations

Carte non disponible

Date/heure
Date(s) - 21/02/2012
10 h 00 min - 11 h 00 min

Catégories Pas de Catégories


We consider a class of Liouville equations on compact surfaces, motivated by the problem of prescribing conformal metrics with conical singularities, as well as by physical models in abelian Chern-Simons and Electroweak theory. We describe some new scaling invariant improvements of the Moser-Trudinger inequality, which yield existence of solutions once combined with topological arguments.