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颤振预投影余弦的产生器

IF 0.9 3区 数学 Q2 MATHEMATICS
Bulletin of the London Mathematical Society Pub Date : 2025-05-14 DOI:10.1112/blms.70093
Andrei Neguț
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引用次数: 0

摘要

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。
本文章由计算机程序翻译，如有差异，请以英文原文为准。

Generators of the preprojective CoHA of a quiver

Generators of the preprojective CoHA of a quiver

Generators of the preprojective CoHA of a quiver

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Generators of the preprojective CoHA of a quiver

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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来源期刊
Bulletin of the London Mathematical Society
Bulletin of the London Mathematical Society 数学-数学
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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