On Li-Yau Heat Kernel Estimate
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DOI: 10.1007/s10114-021-0588-y
Abstract: We present some improvements of the Li-Yau heat kernel estimate on a Riemannian manifold with Ricci curvature bounded below. As a consequence we prove a gradient estimate to the heat kernel with an optimal leading… read more here.
Keywords: heat kernel; kernel estimate; yau heat;