关于奇异黎曼叶状结构的平均曲率流:非紧情形
微分几何
2019-12-10 v4
摘要
在本文中,我们研究以闭广义等参叶状结构的正则叶为初始数据的平均曲率流(MCF),推广了Radeschi和第一作者的先前结果。我们证明,在有界曲率条件下,任何有限时间奇点都是奇异叶,且奇点为I型。我们还讨论了吸引盆的存在性、柱面结构如何影响浸入子流形的基本MCF的收敛性,并对广义等参叶状结构的非闭叶的MCF作了若干评注。
引用
@article{arxiv.1909.04201,
title = {On Mean curvature flow of Singular Riemannian foliations: Non compact cases},
author = {Marcos M. Alexandrino and Leonardo F. Cavenaghi and Icaro Gonçalves},
journal= {arXiv preprint arXiv:1909.04201},
year = {2019}
}
备注
In this (last) version, we added in Proposition 5.1 the proof of Type I convergence of MCF of non closed leaves of SRF