Symplectic resolutions of quiver varieties
Symplectic resolutions of quiver varieties
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箭袋品种的辛解析
DOI:
10.1007/s00029-021-00647-0
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发表时间:
2021
期刊:
影响因子:
--
通讯作者:
Bellamy G
中科院分区:
文献类型:
--
作者:
Bellamy G
In this article, we consider Nakajima quiver varieties from the point of view of symplectic algebraic geometry. We prove that they are all symplectic singularities in the sense of Beauville and completely classify which admit symplectic resolutions. Moreover we show that the smooth locus coincides with the locus of canonically-polystable points, generalizing a result of Le Bruyn; we study their étale local structure and find their symplectic leaves. An interesting consequence of our results is that not all symplectic resolutions of quiver varieties appear to come from variation of GIT.
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DOI:
10.1007/s00029-003-0308-8
发表时间:
2003
期刊:
Selecta Mathematica
影响因子:
--
作者:
D. Kaledin
通讯作者:
D. Kaledin
DOI:
--
发表时间:
--
期刊:
J.Reine Amgew.Math. (to appear)
影响因子:
--
作者:
並河 良典;B.Fu;並河 良典;Y.Namikawa;並河 良典
通讯作者:
並河 良典
DOI:
10.17323/1609-4514-2004-4-3-559-592
发表时间:
2003
期刊:
arXiv: Algebraic Geometry
影响因子:
--
作者:
R. Bezrukavnikov;D. Kaledin
通讯作者:
D. Kaledin
影响因子:
1.4
作者:
KRONHEIMER, PB;NAKAJIMA, H
通讯作者:
NAKAJIMA, H
DOI:
--
发表时间:
2015
期刊:
影响因子:
--
作者:
Matthew B. Arbo;N. Proudfoot
通讯作者:
N. Proudfoot