On Li-Yau Heat Kernel Estimate

被引：0
|
作者：
Lu Li
Zhen Lei Zhang
机构：
[1] Capital Normal University,School of Mathematics
来源：
Acta Mathematica Sinica, English Series | 2021年 / 37卷
关键词：
Heat kernel; Li-Yau estimate; gradient estimate; 53C21; 58J35;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
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 term.
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页码：1205 / 1218
页数：13
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