A Global Curvature Pinching Result of the First Eigenvalue of the Laplacian on Riemannian Manifolds
Peihe Wang and
Ying Li
Abstract and Applied Analysis, 2013, vol. 2013, issue 1
Abstract:
The paper starts with a discussion involving the Sobolev constant on geodesic balls and then follows with a derivation of a lower bound for the first eigenvalue of the Laplacian on manifolds with small negative curvature. The derivation involves Moser iteration.
Date: 2013
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https://doi.org/10.1155/2013/237418
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Persistent link: https://EconPapers.repec.org/RePEc:wly:jnlaaa:v:2013:y:2013:i:1:n:237418
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