Revisiting Li-Yau type inequalities on Riemannian manifolds
arXiv:2105.03609
Abstract
Inspired Yau's work (Comm. Anal. Geom., 1994), in this short note we provide a new version of Li-Yau gradient estimate for the linear heat equation, which generalizes some known results and gives new gradient estimates. Also we explain the different known results as different cases here.
arXiv commentAny comments or suggestion are welcome