中文

黎曼流形上自 Cheeger 集的存在性

微分几何 2016-06-20 v2

摘要

(M,g)(\mathcal{M}, g) 为维数 N2N\geq 2 的紧致黎曼流形。我们证明了 (M,g)(\mathcal{M}, g) 中存在一族自 Cheeger 集 (Ωε)ε(0,ε0)(\Omega_\varepsilon)_{\varepsilon\in (0,\varepsilon_0)}。这些区域 ΩεM\Omega_\varepsilon\subset\mathcal{M} 是以 pMp \in \mathcal{M} 为圆心、半径为 ε\varepsilon 的测地球的扰动;特别地,若 p0p_0gg 的数量曲率的非退化临界点,则该族 (Ωε)ε(0,ε0)( \partial\Omega_\varepsilon)_{\varepsilon\in (0,\varepsilon_0)} 构成 p0p_0 某邻域的光滑叶状结构。

关键词

引用

@article{arxiv.1606.03661,
  title  = {Existence of Self-Cheeger Sets on Riemannian Manifolds},
  author = {Ignace Aristide Minlend},
  journal= {arXiv preprint arXiv:1606.03661},
  year   = {2016}
}

备注

arXiv admin note: this article has been withdrawn by arXiv administrators because it is identical to arXiv:1603.00204v2