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arXiv:math/0406437 [math.DG]AbstractReferencesReviewsResources

A Lower Bound of The First Eigenvalue of a Closed Manifold with Positive Ricci Curvature

Jun Ling

Published 2004-06-22, updated 2004-12-08Version 2

We give an estimate on the lower bound of the first non-zero eigenvalue of the Laplacian for a closed Riemannian manifold with positive Ricci curvature in terms of the in-diameter and the lower bound of the Ricci curvature.

Categories: math.DG, math.AP
Subjects: 58J50, 35P15, 53C21
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