English

Partial-dual genus polynomial as a weight system

Geometric Topology 2024-02-14 v3 Combinatorics

Abstract

We prove that the partial-dual genus polynomial considered as a function on chord diagrams satisfies the four-term relation. Thus it is a weight system from the theory of Vassiliev knot invariants.

Keywords

Cite

@article{arxiv.2307.15211,
  title  = {Partial-dual genus polynomial as a weight system},
  author = {Sergei Chmutov},
  journal= {arXiv preprint arXiv:2307.15211},
  year   = {2024}
}

Comments

Final version for publication in Communications in Mathematics

R2 v1 2026-06-28T11:42:24.377Z