格顶点算子代数的borel型子代数

IF 0.7 2区 数学 Q2 MATHEMATICS
Jianqi Liu
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引用次数: 0

摘要

本文引入并研究了点阵顶点算子代数(VOAs)的子类算子代数,我们称之为二次型、Borel型和抛物型subVOAs。这些cft型voa不一定是强有限生成的,它们满足与李代数中常见的Borel子代数和抛物子代数相似的性质。对于VZα的borel型子VB的最低秩非平凡例子,我们根据生成器和关系显式地确定了它的朱代数A(VB)。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Borel-type subalgebras of the lattice vertex operator algebra
In this paper, we introduce and study new classes of sub-vertex operator algebras of the lattice vertex operator algebras (VOAs), which we call the conic, Borel, and parabolic-type subVOAs. These CFT-type VOAs, which are not necessarily strongly finitely generated, satisfy properties similar to the usual Borel and parabolic subalgebras of a Lie algebra. For the lowest-rank nontrivial example of Borel-type subVOA VB of VZα, we explicitly determine its Zhu's algebra A(VB) in terms of generators and relations.
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来源期刊
CiteScore
1.70
自引率
12.50%
发文量
225
审稿时长
17 days
期刊介绍: The Journal of Pure and Applied Algebra concentrates on that part of algebra likely to be of general mathematical interest: algebraic results with immediate applications, and the development of algebraic theories of sufficiently general relevance to allow for future applications.
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