The shrinkage type of knots
Geometric Topology
2017-06-07 v2 Number Theory
Abstract
We study spectral gaps of cellular differentials for finite cyclic coverings of knot complements. Their asymptotics can be expressed in terms of irrationality exponents associated with ratios of logarithms of algebraic numbers determined by the first two Alexander polynomials. From this point of view it is natural to subdivide all knots into three different types. We show that examples of all types abound and discuss what happens for twist and torus knots as well as knots with few crossings.
Keywords
Cite
@article{arxiv.1607.03824,
title = {The shrinkage type of knots},
author = {Holger Kammeyer},
journal= {arXiv preprint arXiv:1607.03824},
year = {2017}
}
Comments
Final version to appear in Bull. Lond. Math. Soc., 19 pages, 2 figures