Knot Floer homology of positive braids
Geometric Topology
2025-04-18 v1
Abstract
We compute the next-to-top term of knot Floer homology for positive braid links. The rank is 1 for any prime positive braid knot. We give some examples of fibered positive links that are not positive braids.
Keywords
Cite
@article{arxiv.2504.13005,
title = {Knot Floer homology of positive braids},
author = {Zhechi Cheng},
journal= {arXiv preprint arXiv:2504.13005},
year = {2025}
}
Comments
12 pages, 6 figures