中文

黎曼流形上自Cheeger集的存在性

微分几何 2017-08-09 v3

摘要

(M,g)(\mathcal{M},g)为维数N2N\geq 2的紧黎曼流形。我们证明在(M,g)(\mathcal{M},g)中存在一族自Cheeger集(Ωε)ε(0,ε0)(\Omega_\varepsilon)_{\varepsilon\in (0,\varepsilon_0)}。域ΩεM\Omega_\varepsilon\subset\mathcal{M}是以pMp \in \mathcal{M}为中心、半径为ε\varepsilon的测地球面的扰动,特别地,若p0p_0gg的数量曲率的非退化临界点,则族(Ωε)ε(0,ε0)(\partial \Omega_\varepsilon)_{\varepsilon \in (0,\varepsilon_0)}构成p0p_0邻域的光滑叶状结构。

关键词

引用

@article{arxiv.1603.00204,
  title  = {Existence of Self-Cheeger sets on Riemannian manifolds},
  author = {Ignace Aristide Minlend},
  journal= {arXiv preprint arXiv:1603.00204},
  year   = {2017}
}

备注

Revised argument on section 2, Results unchanged. Published in Archiv der Mathematik