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arXiv · 1605.01882

The first eigenvalue of the $p$-Laplacian on time dependent Riemannian metrics

Abimbola Abolarinwa·Jing Mao
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Abstract

Let $(M,g)$ be an $n$-dimensional compact Riemannian manifold ($n>1$) whose metric $g(t)$ evolves by the generalized abstract geometric flow. This paper discusses the evolution, monotonicity and differentiability for the first eigenvalue of the $p$-Laplacian on $(M,g(t))$ with respect to time evolution. We prove that the first nonzero $p$-eigenvalue is monotone nondecreasing along the flow under certain geometric condition and that the first eigenvalue is differentiable almost everywhere. When $p=2$, we recover the corresponding results for the usual Laplace-Beltrami operator. Our results provide a unified approach to the study of $p$-eigenvalue under various geometric flows

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Abimbola Abolarinwa, Jing Mao. 2016-05-06. The first eigenvalue of the $p$-Laplacian on time dependent Riemannian metrics. https://arxiv.org/abs/1605.01882

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