Direct summands of klt singularities

IF 2.6 1区 数学 Q1 MATHEMATICS
Ziquan Zhuang
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引用次数: 0

Abstract

We show that direct summands (or more generally, pure images) of klt type singularities are of klt type. As a consequence, we give a different proof of a recent result of Braun, Greb, Langlois and Moraga that reductive quotients of klt type singularities are of klt type.

klt 奇点的直接求和
我们证明了 klt 型奇点的直接和(或更广义的纯像)是 klt 型的。因此,我们给出了布劳恩、格雷布、朗格卢瓦和莫拉加最近一个结果的不同证明,即 klt 型奇点的还原商都是 klt 型的。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Inventiones mathematicae
Inventiones mathematicae 数学-数学
CiteScore
5.60
自引率
3.20%
发文量
76
审稿时长
12 months
期刊介绍: This journal is published at frequent intervals to bring out new contributions to mathematics. It is a policy of the journal to publish papers within four months of acceptance. Once a paper is accepted it goes immediately into production and no changes can be made by the author(s).
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