Generators of the preprojective CoHA of a quiver

IF 0.9 3区 数学 Q2 MATHEMATICS
Andrei Neguț
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引用次数: 0

Abstract

In this short note, we refine a result of Schiffmann–Vasserot, by showing that the localized preprojective cohomological Hall algebra of any quiver is spherical, that is, generated by elements of minimal dimension.

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颤振预投影余弦的产生器
在这篇简短的注释中,我们改进了Schiffmann-Vasserot的一个结果,证明了任意颤振的局域预射影上同调霍尔代数是球形的,即由最小维数的元素生成。
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来源期刊
CiteScore
1.90
自引率
0.00%
发文量
198
审稿时长
4-8 weeks
期刊介绍: Published by Oxford University Press prior to January 2017: http://blms.oxfordjournals.org/
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