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arXiv 1602.04894math.GT
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关于$S^3$中实现纽结曲面外部的实体纽结对

On handlebody-knot pairs which realize exteriors of knotted surfaces in $S^3$

Shundai Osada

摘要:

本文描述了嵌入在$S^3$中的闭连通曲面的研究与实体-纽结理论之间的关系。根据Fox定理,一对双体-纽结被关联到一个嵌入在$S^3$中的闭连通曲面,在这个意义上,它们的外分支是成对同胚的。我们证明了,对于每一个与亏格两个“素双结”曲面相关联的双体结对,一个是不可约的,另一个是可约的。进一步,对于满足一定条件的两个亏格两个实体-纽结$H_1$和$H_2$,我们构造了一个“素双纽结”曲面,其关联的实体-纽结对与$H_1$和$H_2$重合.

英文摘要:

In this paper, we describe the relation between the study of closed connected surfaces embedded in $S^3$ and the theory of handlebody-knots. By Fox's theorem, a pair of handlebody-knots is associated to a closed connected surface embedded in $S^3$ in the sense that their exterior components are pairwise homeomorphic. We show that for every handlebody-knot pair associated to a genus two "prime bi-knotted" surface, one is irreducible, and the other is reducible. Furthermore, for given two genus two handlebody-knots $H_1$ and $H_2$ satisfying certain conditions, we will construct a "prime bi-knotted" surface whose associated handlebody-knot pair coincides with $H_1$ and $H_2$.

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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