A square root of Hurwitz numbers

被引：12
|
作者：
Lee, Junho [1 ]
机构：
[1] Univ Cent Florida, Dept Math, Orlando, FL 32816 USA
来源：
MANUSCRIPTA MATHEMATICA | 2020年 / 162卷 / 1-2期
关键词：
14H70; 53D45; 57M12; GROMOV-WITTEN INVARIANTS; DEGREE GW INVARIANTS; EQUATIONS; THEOREM;
D O I：
10.1007/s00229-019-01113-0
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
We exhibit a generating function of spin Hurwitz numbers analogous to (disconnected) double Hurwitz numbers that is a tau function of the two-component BKP (2-BKP) hierarchy and is a square root of a tau function of the two-component KP (2-KP) hierarchy defined by related Hurwitz numbers.
引用
收藏
页码：99 / 113
页数：15
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