用n顶点算子代数表示曲线模空间上向量束的全局生成

IF 1.2 1区数学 Q1 MATHEMATICS

Algebraic Geometry Pub Date : 2021-07-14 DOI:10.14231/ag-2023-010

Chiara Damiolini, A. Gibney

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引用次数: 4

摘要

研究了在某些顶点算子代数上由简单模给出的曲线模空间上的协不变量的全局生成，推广了稳定点有理曲线上可积层上仿射voa的结果。全球发电失败的例子，以及进一步的积极证据。

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On global generation of vector bundles on the moduli space of curves from representations of \n vertex operator algebras

We consider global generation of sheaves of coinvariants on the moduli space of curves given by simple modules over certain vertex operator algebras, extending results for affine VOAs at integrable levels on stable pointed rational curves. Examples where global generation fails, and further evidence of positivity are given.

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来源期刊

Algebraic Geometry Mathematics-Geometry and Topology

CiteScore

2.40

自引率

0.00%

发文量

审稿时长

52 weeks

期刊介绍： This journal is an open access journal owned by the Foundation Compositio Mathematica. The purpose of the journal is to publish first-class research papers in algebraic geometry and related fields. All contributions are required to meet high standards of quality and originality and are carefully screened by experts in the field.