Suppose that f is an eigenfunction of -D with eigenvalue l ] 0. It is proved that where n is the dimension of M and c 1 depends only upon a bound for the absolute value of the sectional curvature of M and a lower bound for the injectivity radius of M. It is then shown that if M admits an isometric
The first eigenvalue of the p-Laplacian on a compact Riemannian manifold
β Scribed by Shigeo Kawai; Nobumitsu Nakauchi
- Publisher
- Elsevier Science
- Year
- 2003
- Tongue
- English
- Weight
- 135 KB
- Volume
- 55
- Category
- Article
- ISSN
- 0362-546X
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β¦ Synopsis
The ΓΏrst nonlinear eigenvalue of the p-Laplacian (p ΒΏ 2) is investigated for a compact manifold of nonnegative Ricci curvature with or without boundary. Lower bound estimates are given by the diameter or the inscribed radius. The key ingredients in proofs are the formula of Bochner-Weitz onbeck type which is di erent from the one for the usual Laplacian.
π SIMILAR VOLUMES
We give some lower bounds for the first eigenvalue of the p-Laplace operator on compact Riemannian manifolds with positive (or non-negative) Ricci curvature in terms of diameter of the manifolds. For compact manifolds with boundary, we consider the Dirichlet eigenvalue with some proper geometric hyp
An estimate for the first eigenvalue of the Dirac operator on compact Riemannian spin manifold of positive scalar curvature admitting a parallel one-form is found. The possible universal covering spaces of the manifolds on which the smallest possible eigenvalue is attained are also listed. Moreover,
## Abstract We give a new estimate on the lower bound of the first Dirichlet eigenvalue of a compact Riemannian manifold with negative lower bound of Ricci curvature and provide a solution for a conjecture of H. C. Yang. (Β© 2007 WILEYβVCH Verlag GmbH & Co. KGaA, Weinheim)
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