English

Pretzel Knots and q-Series

Geometric Topology 2016-05-03 v4 Combinatorics Number Theory

Abstract

The tail of the colored Jones polynomial of an alternating link is a qq-series invariant whose first nn terms coincide with the first nn terms of the nn-th colored Jones polynomial. Recently, it has been shown that the tail of the colored Jones polynomial of torus knots give rise to Ramanujan type identities. In this paper, we study qq-series identities coming from the colored Jones polynomial of pretzel knots. We prove a false theta function identity that goes back to Ramanujan and we give a natural generalization of this identity using the tail of the colored Jones polynomial of Pretzel knots. Furthermore, we compute the tail for an infinite family of Pretzel knots and relate it to false theta function-type identities.

Keywords

Cite

@article{arxiv.1512.00129,
  title  = {Pretzel Knots and q-Series},
  author = {Mohamed Elhamdadi and Mustafa Hajij},
  journal= {arXiv preprint arXiv:1512.00129},
  year   = {2016}
}

Comments

22 Pages, 14 Figures

R2 v1 2026-06-22T11:58:14.100Z