Analogue of Goeritz matrices for computation of bipartite HOMFLY–PT polynomials

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Authors: Aleksandra S Anokhina, Dmitriy Korzun, Elena Nikolaevna Lanina, A. Morozov
Cited by: 0
References: 22

Abstract

The Goeritz matrix is an alternative to the Kauffman bracket and, in addition, makes it possible to calculate the Jones polynomial faster with some minimal choice of a checkerboard surface of a link diagram. We introduce a modification of the Goeritz method that generalizes the Goeritz matrix for computing the HOMFLY–PT polynomials for any $$N$$ in the special case of bipartite links. Our method reduces to purely algebraic operations on matrices, and therefore, it can easily be implemented as a computer program. Bipartite links form a rather large family, including a special class of Montesinos links constructed from the so-called rational tangles. We demonstrate how to obtain a bipartite diagram of such links and calculate the corresponding HOMFLY–PT polynomials using our developed generalized Goeritz method.

Fields of Study & Subjects

Matrix Theory and Algorithms

Publication details

Journal / source
Theoretical and Mathematical Physics
Publisher
Pleiades Publishing Ltd
Volume
226
Issue
1
Pages
21–65
Publication date
1 January 2026
Language
EN