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arXiv 2104.04779math.GT
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$\mathbb{RP}^3$中空同源链的Khovanov型同源性

Khovanov-type homologies of null homologous links in $\mathbb{RP}^3$

Daren Chen

摘要:

设L为$\mathbb{RP}^3$中的无效同源连接。我们定义了L的Khovanov型同调,它依赖于一个额外的输入$α= (V_0,V_1,f,g)$,该输入由两个分次向量空间和它们之间的两个映射组成.通过对$α= α_{APS}$的一些特定选择,我们恢复了由于Asaeda-Przytycki-Sikora而对考夫曼括号的分类。通过另一种选择$α= α_{HF}$,我们从我们的理论中构造了一个谱序列,该理论收敛于$\mathbb{RP}^3$的偶分支双覆盖的Heegaard弗洛尔同调。

英文摘要:

Let L be a null homologous link in $\mathbb{RP}^3$. We define Khovanov-type homologies of L which depend on an extra input $α= (V_0,V_1,f,g)$ consisting of two graded vectors spaces and two maps between them. With some specific choice of $α= α_{APS}$, we recover the categorification of the Kauffman bracket due to Asaeda-Przytycki-Sikora. With another choice of $α= α_{HF}$, we construct a spectral sequence from our theory converging to the Heegaard Floer homology of the even branched double cover of $\mathbb{RP}^3$.

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