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arXiv · 2604.03698

The Conway polynomials and Self Delta-equivalence of pretzel links

Yasutaka Nakanishi·Tetsuo Shibuya·Tatsuya Tsukamoto
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Abstract

In this paper, we study the self delta-equivalence of pretzel links. If the number of components is 2, then we know the complete invariants in terms of the Conway polynomial for classification. We calculate the values. For pretzel links with more than or equal to 3 components, we give a necessary and sufficient condition to be self delta-equivalent.

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Yasutaka Nakanishi, Tetsuo Shibuya, Tatsuya Tsukamoto. 2026-04-04. The Conway polynomials and Self Delta-equivalence of pretzel links. https://arxiv.org/abs/2604.03698

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