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DTSTART;VALUE=DATE:20230425T171500
DTEND;VALUE=DATE:20230425T171500
UID:13427@agenda.unifr.ch
DESCRIPTION:In this talk I will introduce the notion of conical end and  (fibered) conic singularity for a Riemannian manifold and I will present \na Gauss-Bonnet formula in this context. \nThe deviation from the classical formula (proved in the 1940s by Allendoerfer, Weil and Chern) is a contribution for each end and each conical singularity of a term which is expressed as a sum of Lipschitz-Killing curvatures. \n
SUMMARY:The Gauss-Bonnet-Chern Formula for Riemannian manifolds with conical singularities or conical ends
CATEGORIES:Colloque / Congrès / Forum
LOCATION:PER 08\, auditoire 2.52\, Chemin du Musée 3\, 1700 Fribourg
URL;VALUE=URI:https://agenda.unifr.ch/e/fr/13427
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