HOMFLYPT Homology over $\mathbb{Z}_2$ Detects Unlinks
Geometric Topology
2018-05-24 v3
Abstract
We apply the Rasmussen spectral sequence to prove that the -graded vector space structure of the HOMFLYPT homology over detects unlinks. Our proof relies on a theorem of Batson and Seed stating that the -graded vector space structure of the Khovanov homology over detects unlinks.
Keywords
Cite
@article{arxiv.1708.07139,
title = {HOMFLYPT Homology over $\mathbb{Z}_2$ Detects Unlinks},
author = {Hao Wu},
journal= {arXiv preprint arXiv:1708.07139},
year = {2018}
}
Comments
7 pages with a 6-page appendix