CR Li-Yau gradient estimate for Witten Laplacian via Bakry-Emery pseudohermitian Ricci curvature

DOI10.4310/AJM.2018.v22.n2.a2zbMath1392.32014OpenAlexW2807994398WikidataQ129655142 ScholiaQ129655142MaRDI QIDQ1642917

Shu-Cheng Chang, Ting-Jung Kuo, Sin-Hua Lai, Der-Chen E. Chang

Publication date: 18 June 2018

Published in: The Asian Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4310/ajm.2018.v22.n2.a2

zbMATH Keywords

positive solutionsCR heat equationsub-gradient estimate

Mathematics Subject Classification ID

Other complex differential geometry (53C56) CR structures, CR operators, and generalizations (32V05) Analysis on CR manifolds (32V20)

Related Items (3)

Matrix Li-Yau-Hamilton inequality for the CR heat equation in pseudohermitian \((2n+1)\)-manifolds ⋮ On three-dimensional CR Yamabe solitons ⋮ CR gradient estimate for the positive eigenfunction of Witten sub-Laplacian

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