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arXiv 1111.7318math.DG
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$\mathbb{R}^3$中通过环面的闭自收缩曲面

Closed self-shrinking surfaces in $\mathbb{R}^3$ via the torus

Niels Martin Møller

摘要:

我们构造了许多闭的嵌入平均曲率自收缩曲面$Σ_g^2\subseteq\mathbb{R}^3$,这些曲面具有高亏格$g=2k$,$k\in \mathbb{N}$ .这些收缩孤子的等距群与$2g$元上的二面角群相等,它们来自于$\mathbb{R}^3$中两个已知的封闭嵌入自收缩体的“胶合”,即奇异并的去奇异化:圆形2-球面$\mathbb{S}^2$和Angenent的自收缩2-旋转环面$\mathbb{T}^2$。这使用了结果和方法N。Kapouleas在\cite{Ka97} -- \cite{Ka}中为极小曲面而发展。

英文摘要:

We construct many closed, embedded mean curvature self-shrinking surfaces $Σ_g^2\subseteq\mathbb{R}^3$ of high genus $g=2k$, $k\in \mathbb{N}$. Each of these shrinking solitons has isometry group equal to the dihedral group on $2g$ elements, and comes from the "gluing", i.e. desingularizing of the singular union, of the two known closed embedded self-shrinkers in $\mathbb{R}^3$: The round 2-sphere $\mathbb{S}^2$, and Angenent's self-shrinking 2-torus $\mathbb{T}^2$ of revolution. This uses the results and methods N. Kapouleas developed for minimal surfaces in \cite{Ka97}--\cite{Ka}.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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