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 20 Aprile, 2023  15:15 in punto
Sezione di Geometria, Algebra e loro applicazioni

The L^p Positivity preservation on Riemannian manifolds

 Stefano Pigola, Università degli studi di Milano-Bicocca
 Aula Seminari III piano
Abstract

In his investigations on the spectral theory of Schrödinger operators with singular potentials, T. Kato introduced many celebrated tools and a lot of work has been done to transplant them to Riemannian manifolds. In this talk I shall mainly focus on the so called “L^p Positivity Preservation” and discuss how it is (un)related to the geometry of the underlying space.
The talk is based on a joint work with Daniele Valtorta and Giona Veronelli