Totally twisted Khovanov homology

被引：5
|
作者：
Roberts, Lawrence P. [1 ]
机构：
[1] Univ Alabama, Dept Math, Tuscaloosa, AL 35487 USA
来源：
GEOMETRY & TOPOLOGY | 2015年 / 19卷 / 01期
关键词：
SPANNING TREE MODEL;
D O I：
10.2140/gt.2015.19.1
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
We define a variation of Khovanov homology formally similar to totally twisted Heegaard-Floer homology. Over a certain field, this version of Khovanov homology has a completely explicit description in terms of the spanning trees of a link projection. We prove that this new theory is a link invariant and describe some of its properties. Finally, we provide the results of some computer computations of the invariant.
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收藏
页码：1 / 59
页数：59
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