Local Sobolev constant estimate for integral Ricci curvature bounds

Autor: Guofang Wei, Xianzhe Dai, Zhenlei Zhang
Rok vydání: 2018
Předmět:
Zdroj: Advances in Mathematics. 325:1-33
ISSN: 0001-8708
DOI: 10.1016/j.aim.2017.11.024
Popis: We obtain a local Sobolev constant estimate for integral Ricci curvature, which enables us to extend several important tools such as the maximal principle, the gradient estimate, the heat kernel estimate and the L 2 Hessian estimate to manifolds with integral Ricci lower bounds, without the non-collapsing conditions.
Databáze: OpenAIRE