Olivier Biquard: Renormalized volume for ALE Ricci-flat 4-manifolds
Tid: Ti 2019-11-12 kl 10.00 - 11.00
Plats: Seminar Hall Kuskvillan, Institut Mittag-Leffler
Medverkande: Olivier Biquard, Ecole normale supérieure of Paris
Abstract
We introduce a renormalized volume for ALE Ricci-flat 4-manifolds, and prove that is satisfies an inequality, with equality only in the case of a cone. Joint work with Hans-Joachim Hein.