Home Evolution and monotonicity of the first eigenvalue of p-Laplacian under the Ricci-harmonic flow
Article
Licensed
Unlicensed Requires Authentication

Evolution and monotonicity of the first eigenvalue of p-Laplacian under the Ricci-harmonic flow

  • Abimbola Abolarinwa EMAIL logo
Published/Copyright: November 4, 2015

Abstract

We study the evolution and monotonicity of the eigenvalues of p-Laplace operator on an m-dimensional compact Riemannian manifold M whose metric g(t) evolves by the Ricci-harmonic flow. The first nonzero eigenvalue is proved to be monotonically nondecreasing along the flow and differentiable almost everywhere. As a corollary, we recover the corresponding results for the usual Laplace–Beltrami operator when p = 2. We also examine the evolution and monotonicity under volume preserving flow and it turns out that the first eigenvalue is not monotone in general.

Funding source: Osun State College of Technology, Nigeria

Award Identifier / Grant number: TETFund

The author wishes to thank the anonymous referees for their useful comments and suggestions.

Received: 2015-1-8
Revised: 2015-10-8
Accepted: 2015-10-12
Published Online: 2015-11-4
Published in Print: 2015-12-1

© 2015 by De Gruyter

Downloaded on 28.9.2025 from https://www.degruyterbrill.com/document/doi/10.1515/jaa-2015-0013/html
Scroll to top button