4.5 Article

Gradient estimates for positive solutions of heat equations under Finsler-Ricci flow

Journal

Publisher

ACADEMIC PRESS INC ELSEVIER SCIENCE
DOI: 10.1016/j.jmaa.2021.125897

Keywords

Finsler metric; Gradient estimate; Heat equation; Finsler-Ricci flow; Ricci curvature tensor; Weighted Ricci curvature

Funding

  1. National Natural Science Foundation of China [11871126]
  2. Science Foundation of Chongqing Normal University [17XLB022]

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We establish first order gradient estimates for positive solutions of the heat equations under closed Finsler-Ricci flow with weighted Ricci curvature bounded from below. As an application, we derive the corresponding Harnack inequality. Our results generalize the previous known related results.
We establish first order gradient estimates for positive solutions of the heat equations under closed Finsler-Ricci flow with weighted Ricci curvature bounded from below. As an application, we derive the corresponding Harnack inequality. Our results generalize the previous known related results.(c) 2021 Published by Elsevier Inc.

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