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arXiv 1503.07229math.DG
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$\mathbb{R}^4$(II)中极小曲面分支点的去奇异化

Desingularization of branch points of minimal surfaces in $\mathbb{R}^4$ (II)

Marina Ville

摘要:

我们通过浸入$F_t$ 's来对$\mathbb{R}^4$中极小圆盘$F_0(\mathbb{D})$的分支点$p$进行去奇异化,其中$F_t$ 's是在$p$处与$F_0(\mathbb{D})$相切的平面的分支覆盖,并且只有横向二重点。如果$F_0$是一个拓扑嵌入,因此在分支点周围的球体/圆柱体中定义了一个结,则$F_t$的二重点数据将该结表示为带的乘积。

英文摘要:

We desingularize a branch point $p$ of a minimal disk $F_0(\mathbb{D})$ in $\mathbb{R}^4$ through immersions $F_t$'s which have only transverse double points and are branched covers of the plane tangent to $F_0(\mathbb{D})$ at $p$. If $F_0$ is a topological embedding and thus defines a knot in a sphere/cylinder around the branch point, the data of the double points of the $F_t$'s give us a braid representation of this knot as a product of bands.

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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