Rank One Lattice Type Vertex Operator Algebras and Their Automorphism Groups

doi:10.1006/jabr.1998.7498

Journal of Algebra

Volume 208, Issue 1, 1 October 1998, Pages 262-275

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Abstract

LetLbe a positive definite even lattice of rank one andV⁺_Lbe the fixed points of the lattice VOAV_Lassociated toLunder an automorphism ofV_Llifting the −1 isometry ofL. A set of generators and the full automorphism group ofV⁺_Lare determined.

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^☆: Communicated by Geoffrey, Mason

^*: The first author is supported by NSF Grant DMS-9700923 and a research grant from the Committee on Research, UC Santa Cruz.

^†: The second author is supported by NSF Grant DMS-9623038 and the University of Michigan Faculty Recognition Grant (1993–96).

^f1: [email protected]

^f2: [email protected]

Journal of Algebra

Regular ArticleRank One Lattice Type Vertex Operator Algebras and Their Automorphism Groups☆

Abstract

Regular Article
Rank One Lattice Type Vertex Operator Algebras and Their Automorphism Groups☆