Construction of G-Hilbert schemes

被引：2

作者：

Blume, Mark ^{[1
]}

机构：

[1] Univ Munster, Math Inst, D-48149 Munster, Germany

来源：

MATHEMATISCHE NACHRICHTEN | 2011年 / 284卷 / 8-9期

关键词：

G-Hilbert scheme; McKay correspondence; MCKAY CORRESPONDENCE; MODULI;

D O I：

10.1002/mana.200710234

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

In this paper we construct G-Hilbert schemes for finite group schemes G. We find a construction of G-Hilbert schemes as relative G-Hilbert schemes over the quotient that does not need the Hilbert scheme of n points, works under more natural assumptions and gives additional information about the morphism from the G-Hilbert scheme to the quotient. (C) 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim

引用

页码：953 / 959

页数：7

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