Rank inequalities on knot Floer homology of periodic knots

Rank inequalities on knot Floer homology of periodic knots
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结上的等级不等式 周期结的弗洛尔同源性

DOI:
10.1112/blms.12595
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发表时间:
2018
影响因子:
0.9
通讯作者:
Keegan Boyle
Keegan Boyle
中科院分区:
数学3区
文献类型:
--
作者:
Keegan Boyle

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设K∼$\widetilde{K}$是S3$S^3$中具有商K$K$的2周期纽结.利用Hendricks,Lipshitz和Sarkar谱序列证明了K∼$的纽结Floer同调与K$K$的纽结Floer同调之间的秩不等式.我们还猜想了这个不等式的过滤精化,给出了计算证据,并给出了它对K∼$和K$K$的亚历山大多项式的应用。
Let K∼$\widetilde{K}$ be a 2‐periodic knot in S3$S^3$ with quotient K$K$ . We prove a rank inequality between the knot Floer homology of K∼$\widetilde{K}$ and the knot Floer homology of K$K$ using a spectral sequence of Hendricks, Lipshitz and Sarkar. We also conjecture a filtered refinement of this inequality, for which we give computational evidence, and produce applications to the Alexander polynomials of K∼$\widetilde{K}$ and K$K$ .
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