缝合 Khovanov 同调区分辫子与其他缠结
几何拓扑
2014-08-26 v2 量子代数
表示论
摘要
我们证明了乘积缝合流形 中平衡缠结的缝合 Khovanov 同调秩为 1，当且仅当该缠结同痕于一个辫子。
引用
@article{arxiv.1305.2183,
title = {Sutured Khovanov homology distinguishes braids from other tangles},
author = {J. Elisenda Grigsby and Yi Ni},
journal= {arXiv preprint arXiv:1305.2183},
year = {2014}
}
备注
9 pages, 1 figure, Definition of sutured annular Khovanov homology in Section 2.1 has significant text overlap with arXiv:1212.2222; Version 2 incorporates referee comments. This is the version accepted for publication in Mathematical Research Letters