Calculus of Variations and Geometric Measure Theory

A refined form of Cheeger's inequality

Gian Paolo Leonardi (Department of Mathematics, University of Trento)

created by gelli on 28 Jan 2021
modified on 10 Feb 2021

10 feb 2021 -- 17:00   [open in google calendar]

Dipartimento di Matematica (online)


We improve Cheeger's lower bound for the first nonzero eigenvalue of the Laplacian on compact Riemannian manifolds with Ricci curvature bounded from below.