On the vertex functions of type A quiver varieties

被引：0
|
作者：
Dinkins, Hunter [1 ,2 ]
机构：
[1] MIT, Dept Math, 77 Massachusetts Ave, Cambridge, MA 02139 USA
[2] Northeastern Univ, Dept Math, Lake Hall,43 Leon St, Boston, MA 02115 USA
来源：
LETTERS IN MATHEMATICAL PHYSICS | 2024年 / 114卷 / 01期
基金：
美国国家科学基金会;
关键词：
Vertex functions; Quiver varieties; 3d Mirror symmetry; Quasimap counts;
D O I：
10.1007/s11005-024-01774-3
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The goal of this paper is to better understand the quasimap vertex functions of type A Nakajima quiver varieties. To that end, we construct an explicit embedding of any type A quiver variety into a type A quiver variety with all framings at the rightmost vertex of the quiver. Then, we consider quasimap counts, showing that the map induced by this embedding on equivariant K-theory preserves vertex functions.
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页数：37
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