Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
840451 | Nonlinear Analysis: Theory, Methods & Applications | 2012 | 21 Pages |
Abstract
The aim of this paper is to prove the sharp estimate on the first nontrivial eigenvalue of the pp-Laplacian on a compact Riemannian manifold with nonnegative Ricci curvature and to characterize the equality case. The estimate applies to manifolds with empty or convex boundary, and in this latter case we also assume Neumann boundary conditions for the pp-Laplacian. The main tool used for the proof is a gradient comparison based on a generalized pp-Bochner formula.
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Authors
Daniele Valtorta,