Classification of irreducible modules of the vertex algebra $V_L^+$ when $L$ is a nondegenerate even lattice of an arbitrary rank

Classification of irreducible modules of the vertex algebra $V_L^+$ when $L$ is a nondegenerate even lattice of an arbitrary rank
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当 $L$ 是任意阶的非简并偶格时,顶点代数 $V_L^ $ 的不可约模的分类

DOI:
10.1016/j.jalgebra.2008.06.010
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发表时间:
2008
期刊:
arXiv: Quantum Algebra
影响因子:
--
通讯作者:
G. Yamskulna
G. Yamskulna
中科院分区:
--
文献类型:
--
作者:
G. Yamskulna

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当L是任意秩的负定偶格时,本文首先对顶点代数VL+的所有不可约模进行了分类。特别地,我们证明了任何不可约VL+-模同构于不可约扭VL-模的子模。当L是有限秩的非退化偶格时,我们将这个结果推广到顶点代数VL+。
In this paper, we first classify all irreducible modules of the vertex algebra VL+when L is a negative definite even lattice of arbitrary rank. In particular, we show that any irreducible VL+-module is isomorphic to a submodule of an irreducible twisted VL-module. We then extend this result to a vertex algebra VL+when L is a nondegenerate even lattice of finite rank.
顶点算子代数和模不变性
DOI: --
发表时间: 2020
期刊: the Proceedings of the Conference on Vertex Operator Algebras, Number Theory and Related Topics
影响因子: --
作者:
Masahiko Miyamoto
通讯作者: Masahiko Miyamoto