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arXiv 1407.0487math.GT
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塞弗特手术网络中塞弗特手术的邻居们在三叶结上

Neighbors of Seifert surgeries on a trefoil knot in the Seifert Surgery Network

Arnaud Deruelle, Katura Miyazaki, Kimihiko Motegi

摘要:

一个塞弗特外科手术是一对(K,m)的纽结K在3-球和一个整数m,使m-Dehn手术对K的结果在塞弗特纤维空间允许包含纤维指数为零。将K沿着一个称为(K,m)的塞弗特结扭转,产生塞弗特外科手术。我们研究塞弗特手术获得的三叶结扭曲沿其seiferters。虽然塞弗特手术的三叶结是最基本的,这个家庭是丰富的品种。对于任何不为-2的m,它包含在双曲结K上的连续三个塞弗特外科手术(K,m),(K,m +1),(K,m +2),例如在(-2,3,7)椒盐卷饼结上的17-,18-,19-外科手术。它包含了无穷多个强可逆双曲结上的塞弗特运算,其中没有一个是从原始/塞弗特纤维结构中产生的,例如(3,-3,-3)椒盐卷饼结上的(-1)-运算。

英文摘要:

A Seifert surgery is a pair (K, m) of a knot K in the 3-sphere and an integer m such that m-Dehn surgery on K results in a Seifert fiber space allowed to contain fibers of index zero. Twisting K along a trivial knot called a seiferter for (K, m) yields Seifert surgeries. We study Seifert surgeries obtained from those on a trefoil knot by twisting along their seiferters. Although Seifert surgeries on a trefoil knot are the most basic ones, this family is rich in variety. For any m which is not -2 it contains a successive triple of Seifert surgeries (K, m), (K, m +1), (K, m +2) on a hyperbolic knot K, e.g. 17-, 18-, 19-surgeries on the (-2, 3, 7) pretzel knot. It contains infinitely many Seifert surgeries on strongly invertible hyperbolic knots none of which arises from the primitive/Seifert-fibered construction, e.g. (-1)-surgery on the (3, -3, -3) pretzel knot.

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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