A comparison theorem for an elliptic operator

DOI10.1023/A:1008698923961zbMath0930.58012OpenAlexW190780798MaRDI QIDQ1387645

Zhongmin Qian

Publication date: 9 February 2000

Published in: Potential Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1023/a:1008698923961

zbMATH Keywords

Ricci curvaturecut locusdistance functioncomparison geometryBakry-Emery method

Mathematics Subject Classification ID

Elliptic equations on manifolds, general theory (58J05) Relations of PDEs with special manifold structures (Riemannian, Finsler, etc.) (58J60) Methods of global Riemannian geometry, including PDE methods; curvature restrictions (53C21)

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