The free generalized vertex algebras and generalized principal subspaces

被引：13

作者：

Kawasetsu, Kazuya ^{[1
]}

机构：

[1] Univ Tokyo, Dept Math Sci, Tokyo 1538914, Japan

来源：

JOURNAL OF ALGEBRA | 2015年 / 444卷

关键词：

Generalized vertex algebras; Free vertex algebras; Principal subspaces; MODULES; CHARACTERS;

D O I：

10.1016/j.jalgebra.2015.07.014

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

The notion of free generalized vertex algebras is introduced. It is equivalent to the notion of generalized principal subspaces associated with lattices which are not necessarily integral. Combinatorial bases and the characters of the free generalized vertex algebras are given. As an application, the commutants of principal subspaces are described by using generalized principal subspaces. (C) 2015 Elsevier Inc. All rights reserved.

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页码：20 / 51

页数：32

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