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Gian Paolo Leonardi, University of Trento, Italy, A refined form of Cheeger’s inequality
October 6, 2021 | 3:00 pm - 4:00 pm EDT
We improve Cheeger’s lower bound for the first nonzero eigenvalue of the Laplacian on compact Riemannian manifolds with Ricci curvature bounded from below.
Zoom link: https://ncsu.zoom.us/j/8027642791?pwd=d1lNaWZyUW4zeUFvaTA5VmlsTWtjdz09