Abelian branched covers of rational surfaces

IF 0.5 4区数学 Q3 MATHEMATICS

Advances in Geometry Pub Date : 2023-07-18 DOI:10.1515/advgeom-2023-0012

R. Harris, Amey Joshi, B. Doug Park, Mainak Poddar

引用次数: 0

Abstract

Abstract We study abelian covers of rational surfaces branched over line arrangements. We use these covers to address the geography problem for closed simply connected nonspin irreducible symplectic 4-manifolds with positive signature.

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有理曲面的阿贝尔分支覆盖

摘要我们研究了有理曲面在线性排列上分支的阿贝尔覆盖。我们使用这些覆盖来解决具有正签名的闭单连通非不可约辛4-流形的地理问题。

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

Advances in Geometry 数学-数学

CiteScore

1.00

自引率

0.00%

发文量

审稿时长

>12 weeks

期刊介绍： Advances in Geometry is a mathematical journal for the publication of original research articles of excellent quality in the area of geometry. Geometry is a field of long standing-tradition and eminent importance. The study of space and spatial patterns is a major mathematical activity; geometric ideas and geometric language permeate all of mathematics.