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A note on Alexander polynomials of 2-bridge links
Journal of Knot Theory and Its Ramifications ( IF 0.5 ) Pub Date : 2019-08-08 , DOI: 10.1142/s0218216519710032
Jim Hoste 1
Affiliation  

A formula for the Alexander polynomial of a 2-bridge knot or link given by Hartley and also by Minkus has a beautiful interpretation as a walk on the integers. We extend this to the 2-variable Alexander polynomial of a 2-component, 2-bridge link, obtaining a formula that corresponds to a walk on the 2-dimensional integer lattice.

中文翻译:

关于 2 桥连接的亚历山大多项式的注释

Hartley 和 Minkus 给出的 2 桥结或链接的 Alexander 多项式公式对整数进行了很好的解释。我们将其扩展到 2 分量、2 桥链接的 2 变量 Alexander 多项式,获得对应于二维整数格上的行走的公式。
更新日期:2019-08-08
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