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arXiv 1012.3088math.GTmath.SG
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纽结弗洛尔同调的对称性与附加不等式

Symmetries and adjunction inequalities for knot Floer homology

Bijan Sahamie

摘要:

我们得到的对称性和附加的不平等的结弗洛尔同调组似乎是特别有趣的同调本质的结。进一步,我们得到了纽结弗洛尔同调中配边映射的一个附加不等式.我们在显式计算中证明了附加不等式和对称性,这些计算恢复了[1]中关于经度弗洛尔同调的一些主要结果,并且还导致了关于纽结弗洛尔同调的消失结果。此外,利用对称性,我们证明了结弗洛尔同调的纤维区分$\stwo\times\sone$从其他$\sone$ -丛在表面上。

英文摘要:

We derive symmetries and adjunction inequalities of the knot Floer homology groups which appear to be especially interesting for homologically essential knots. Furthermore, we obtain an adjunction inequality for cobordism maps in knot Floer homologies. We demonstrate the adjunction inequalities and symmetries in explicit calculations which recover some of the main results from [1] on longitude Floer homology and also give rise to vanishing results on knot Floer homologies. Furthermore, using symmetries we prove that the knot Floer homology of a fiber distinguishes $\stwo\times\sone$ from other $\sone$-bundles over surfaces.

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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