A Lower Bound of the First Dirichlet Eigenvalue of a Compact Manifold with Positive Ricci Curvature
Differential Geometry
2007-05-23 v4 Analysis of PDEs
Abstract
We give a new estimate on the lower bound for the first Dirichlet eigenvalue for a compact manifold with positive Ricci curvature in terms of the in-diameter and the lower bound of the Ricci curvature. The result improves the previous estimates.
Cite
@article{arxiv.math/0406120,
title = {A Lower Bound of the First Dirichlet Eigenvalue of a Compact Manifold with Positive Ricci Curvature},
author = {Jun Ling},
journal= {arXiv preprint arXiv:math/0406120},
year = {2007}
}
Comments
16 pages, title changed