K-Unstable Singular del Pezzo Surfaces Without Anticanonical Polar Cylinder

IF 0.9 2区数学 Q2 MATHEMATICS

International Mathematics Research Notices Pub Date : 2024-08-13 DOI:10.1093/imrn/rnae175

In-Kyun Kim, Jaehyun Kim, Joonyeong Won

引用次数: 0

Abstract

We prove the existence of singular del Pezzo surfaces that are neither K-semistable nor contain any anticanonical polar cylinder.

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K-Unstable Singular del Pezzo Surfaces Without Anticanonical Polar Cylinder（无反正交极柱的 K-Unstable 奇异德尔佩佐曲面

我们证明了既不可 K-semistable 又不包含任何反谐极圆柱的奇异 del Pezzo 曲面的存在性。

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

International Mathematics Research Notices 数学-数学

CiteScore

2.00

自引率

10.00%

发文量

316

审稿时长

1 months

期刊介绍： International Mathematics Research Notices provides very fast publication of research articles of high current interest in all areas of mathematics. All articles are fully refereed and are judged by their contribution to advancing the state of the science of mathematics.