SUTURED KHOVANOV HOMOLOGY, HOCHSCHILD HOMOLOGY, AND THE OZSVATH-SZABO SPECTRAL SEQUENCE

被引:11
作者
Auroux, Denis [1 ]
Grigsby, J. Elisenda [2 ]
Wehrli, Stephan M. [3 ]
机构
[1] Univ Calif Berkeley, Dept Math, 970 Evans Hall 3840, Berkeley, CA 94720 USA
[2] Boston Coll, Dept Math, Chestnut Hill, MA 02467 USA
[3] Syracuse Univ, Dept Math, Syracuse, NY 13244 USA
关键词
FLOER HOMOLOGY;
D O I
10.1090/tran/6252
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In 2002, Khovanov-Seidel constructed a faithful action of the (m+ 1)-strand braid group, Bm+1, on the derived category of left modules over a quiver algebra, Am. We interpret the Hochschild homology of the Khovanov-Seidel braid invariant as a direct summand of the sutured Khovanov homology of the annular braid closure.
引用
收藏
页码:7103 / 7131
页数:29
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