The symplectic structure on the moduli space of line bundles on a noncommutative Azumaya surface

被引:2
|
作者
Reede, Fabian [1 ,2 ]
机构
[1] Mary Immaculate Coll, Dept Math & Comp Studies, South Circular Rd, Limerick, Ireland
[2] Leibniz Univ Hannover, Inst Algebra Geometrie, Welfengarten 1, D-30167 Hannover, Germany
来源
BEITRAGE ZUR ALGEBRA UND GEOMETRIE-CONTRIBUTIONS TO ALGEBRA AND GEOMETRY | 2019年 / 60卷 / 01期
关键词
Moduli spaces; Symplectic structures; Azumaya algebras;
D O I
10.1007/s13366-018-0406-6
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In this note we prove that the moduli space of torsion-free modules of rank one over an Azumaya algebra on a K3 surface is an irreducible symplectic variety deformation equivalent to a Hilbert scheme of points on the K3 surface.
引用
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页码:67 / 76
页数:10
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