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arXiv · 2006.05950

The Lichnerowicz--Obata theorem for the Kohn Laplacian in three dimensions

Jeffrey S. Case·Paul Yang
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Abstract

We prove rigidity for the Lichnerowicz-type eigenvalue estimate for the Kohn Laplacian on strictly pseudoconvex three-manifolds with nonnegative CR Paneitz operator and positive Webster curvature.

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BibTeXRIS

Jeffrey S. Case, Paul Yang. 2020-06-10. The Lichnerowicz--Obata theorem for the Kohn Laplacian in three dimensions. https://arxiv.org/abs/2006.05950

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