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arXiv 2108.04493math.GT
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Gordian距离1的一个障碍与亏格为1的纽结的化妆交叉

An obstruction of Gordian distance one and cosmetic crossings for genus one knots

Tetsuya Ito

摘要:

利用HOMFLT多项式的$0$阶系数,给出亏格为1的纽结$K$,$K'$具有Gordian距离1的一个障碍.作为应用,我们给出了亏格一纽结允许(广义)化妆交叉的一个新约束。结合已知结果,证明了亏格为1的椒盐卷饼结的(广义)化妆品交叉猜想。

英文摘要:

We give an obstruction for genus one knots $K$, $K'$ to have the Gordian distance one by using the $0$th coefficient of the HOMFLT polynomials. As an application, we give a new constraint for genus one knot to admit a (generalized) cosmetic crossing. Combining known results, we prove the (generalized) cosmetic crossing conjecture for genus one pretzel knots.

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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