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Mercoledì 17 Gennaio alle ore 11.30 presso l'Aula Seminari, DICATAM-Sezione di Matematica, Via Valotti 9 si terrà il seminario dal titolo

Optimal Hardy-type inequalities on manifolds and graphs

Relatore: Prof. Yehuda Pinchover (Israel Institute of Technology, Haifa)

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The talk is devoted to the study of sharp Hardy-type inequalities with `as large as possible' weights for general sub-critical Schroedinger-type operators defined either on non-compact manifolds or on weighted graphs. Our approach is based on the theory of positive solutions, and the constructed Hardy-weights are given by an explicit simple formula involving two positive solutions of the corresponding homogeneous equation.

Lunedì, 8 Gennaio, 2018