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arXiv 1303.7380math.GT
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虚纽结的有限型不变量格

A Lattice of Finite-Type Invariants of Virtual Knots

Micah W. Chrisman

摘要:

我们构造了一个无限交换格群的对偶空间给考夫曼有限型不变量的长虚结。格是基于“水平”的Polyak代数和“垂直”使用Manturov的函子映射$f$。对于每个$n$,晶格中的第$n$条垂直线包含度为$n$的考夫曼有限型不变量的无限维子空间。此外,格包含无穷多个不等价的扩展的康威多项式的长虚结,所有这些满足相同的绞关系。得到了格中每个群的秩的界。

英文摘要:

We construct an infinite commutative lattice of groups whose dual spaces give Kauffman finite-type invariants of long virtual knots. The lattice is based "horizontally" upon the Polyak algebra and extended "vertically" using Manturov's functorial map $f$. For each $n$, the $n$-th vertical line in the lattice contains an infinite dimensional subspace of Kauffman finite-type invariants of degree $n$. Moreover, the lattice contains infinitely many inequivalent extensions of the Conway polynomial to long virtual knots, all of which satisfy the same skein relation. Bounds for the rank of each group in the lattice are obtained.

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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