Second-to-Top Term of \hat{HFK} of Closed 3-Braids

Fuente: arXiv
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Autor principal: Chen, Zhaojun
Formato: Preprint
Publicado: 2025
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author Chen, Zhaojun
author_facet Chen, Zhaojun
contents In this paper, we use the skein exact sequence and other techniques to compute the second-to-top term of HFK of closed 3-braids. We do it case-by-case according to Xu's classification. We also verify the rank inequality conjectured by Sivek.
format Preprint
id arxiv_https___arxiv_org_abs_2510_14248
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Second-to-Top Term of \hat{HFK} of Closed 3-Braids
Chen, Zhaojun
Geometric Topology
In this paper, we use the skein exact sequence and other techniques to compute the second-to-top term of HFK of closed 3-braids. We do it case-by-case according to Xu's classification. We also verify the rank inequality conjectured by Sivek.
title Second-to-Top Term of \hat{HFK} of Closed 3-Braids
topic Geometric Topology
url https://arxiv.org/abs/2510.14248