Ricci流与抛物频率下的矩阵Li-Yau-Hamilton估计
微分几何
2023-07-20 v2 偏微分方程分析
摘要
本文中,我们证明了热方程与后向共轭热方程正解的矩阵Li-Yau-Hamilton估计,二者均与Ricci流耦合。我们随后应用此类估计建立了抛物频率在修正因子意义下的单调性。作为应用,我们在截面曲率或复截面曲率非负条件下得到了一些唯一延拓结果。
引用
@article{arxiv.2306.10143,
title = {Matrix Li-Yau-Hamilton estimates under Ricci Flow and parabolic frequency},
author = {Xiaolong Li and Qi S. Zhang},
journal= {arXiv preprint arXiv:2306.10143},
year = {2023}
}
备注
39 pages. All comments are welcome. Theorem 1.4 and Section 7 added