English

The Conway polynomials and Self Delta-equivalence of pretzel links

Geometric Topology 2026-04-07 v1

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.

Keywords

Cite

@article{arxiv.2604.03698,
  title  = {The Conway polynomials and Self Delta-equivalence of pretzel links},
  author = {Yasutaka Nakanishi and Tetsuo Shibuya and Tatsuya Tsukamoto},
  journal= {arXiv preprint arXiv:2604.03698},
  year   = {2026}
}

Comments

17 pages, 8 figures