3-braid knots do not admit purely cosmetic surgeries

3-braid knots do not admit purely cosmetic surgeries
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三辫结不允许纯粹的整容手术

DOI:
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发表时间:
2020
期刊:
影响因子:
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通讯作者:
K. Varvarezos
K. Varvarezos
中科院分区:
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文献类型:
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作者:
K. Varvarezos

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一对纽结上的外科手术称为纯化妆品,如果这对结果3-流形同胚为定向流形。一个杰出的猜想预言,没有任何非平凡的纽结允许任何纯粹的整容手术。Hanselman [5]最近的工作使用Heegaard Floer同源性来获得这种手术存在的新障碍。在这项工作中,我们应用这些障碍,以表明(非平凡的)结出现的3股辫子的封闭不承认任何纯粹的整容手术。
A pair of surgeries on a knot is called purely cosmetic if the pair of resulting 3-manifolds are homeomorphic as oriented manifolds. An outstanding conjecture predicts that no nontrivial knots admit any purely cosmetic surgeries. Recent work of Hanselman [5] uses Heegaard Floer homology to obtain new obstructions for the existence of such surgeries. In this work, we apply those obstructions to show that (nontrivial) knots which arise as the closure of a 3-stranded braid do not admit any purely cosmetic surgeries.
Heegaard Floer 同源性和整容手术 $S^3$
DOI: 10.4171/jems/1218
发表时间: 2022
影响因子: 2.6
作者:
Hanselman, Jonathan
通讯作者: Hanselman, Jonathan
考夫曼状态、有界代数和二阶结不变量
DOI: 10.1016/j.aim.2018.02.017
发表时间: 2018
影响因子: 1.7
作者:
Ozsváth, Peter;Szabó, Zoltán
通讯作者: Szabó, Zoltán