A mixed invariant of nonorientable surfaces in equivariant Khovanov homology
A mixed invariant of nonorientable surfaces in equivariant Khovanov homology
复制标题
等变霍瓦诺夫同调中不可定向曲面的混合不变量
DOI:
10.1090/tran/8736
复制
发表时间:
2022
影响因子:
1.3
通讯作者:
Sarkar, Sucharit
中科院分区:
文献类型:
--
作者:
Lipshitz, Robert;Sarkar, Sucharit
We construct a mixed invariant of nonorientable surfaces from the Lee and Bar-Natan deformations of Khovanov homology and use it to distinguish pairs of surfaces bounded by the same knot, including some exotic examples. References