Lichnerowicz-Obata theorem for Kohn Laplacian on the real ellipsoid

DOI10.1016/S0252-9602(18)30854-3zbMath1438.32031OpenAlexW2898303052MaRDI QIDQ2313182

Guijuan Lin

Publication date: 18 July 2019

Published in: Acta Mathematica Scientia. Series B. (English Edition) (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0252-9602(18)30854-3

zbMATH Keywords

eigenvalueRicci curvatureKohn Laplacian

Mathematics Subject Classification ID

CR manifolds as boundaries of domains (32V15) CR structures, CR operators, and generalizations (32V05) Analysis on CR manifolds (32V20)

Related Items

The Webster scalar curvature and sharp upper and lower bounds for the first positive eigenvalue of the Kohn-Laplacian on real hypersurfaces

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