On two open questions for extension bundles

IF 0.8 2区数学 Q2 MATHEMATICS

Journal of Algebra Pub Date : 2024-08-30 DOI:10.1016/j.jalgebra.2024.08.015

Qiang Dong , Shiquan Ruan

引用次数: 0

Abstract

In this paper we give positive answers for two open questions on extension bundles over weighted projective lines, raised by Kussin, Lenzing and Meltzer in the paper “Triangle singularities, ADE-chains and weighted projective lines”.

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关于扩展束的两个未决问题

在本文中，我们对库欣、兰钦和梅尔策在论文 "三角形奇点、ADE-链和加权投影线 "中提出的关于加权投影线上的扩展束的两个悬而未决的问题给出了肯定的答案。

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

Journal of Algebra 数学-数学

CiteScore

1.50

自引率

22.20%

发文量

414

审稿时长

2-4 weeks

期刊介绍： The Journal of Algebra is a leading international journal and publishes papers that demonstrate high quality research results in algebra and related computational aspects. Only the very best and most interesting papers are to be considered for publication in the journal. With this in mind, it is important that the contribution offer a substantial result that will have a lasting effect upon the field. The journal also seeks work that presents innovative techniques that offer promising results for future research.