中文

渐近锥形高余维自收缩解与自扩张解的唯一性

微分几何 2023-06-21 v3

摘要

CC为浸入于Rn+m\mathbb{R}^{n+m}中的mm维锥。本文证明,若F:MmRn+mF:M^m \rightarrow \mathbb{R}^{n+m}为恰当浸入的平均曲率流自收缩解且光滑渐近于CC,则其唯一且以单位重数收敛于CC。进一步,若F1F_1F2F_2均为自扩张解,均光滑渐近收敛于CC,且它们在Hausdorff度量下分离度的衰减快于ρm1eρ2/4\rho^{-m-1}e^{-\rho^2/4},则F1F_1F2F_2的像重合。

关键词

引用

@article{arxiv.2005.07611,
  title  = {Uniqueness of Asymptotically Conical Higher Codimension Self-Shrinkers and Self-Expanders},
  author = {Ilyas Khan},
  journal= {arXiv preprint arXiv:2005.07611},
  year   = {2023}
}

备注

44 pages. Exposition improved, several remarks added, various arguments corrected and expanded