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arXiv · 1201.3411

Integral forms in vertex operator algebras which are invariant under finite groups

Robert L. Griess Jr·Chongying Dong
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Abstract

For certain vertex operator algebras (e.g., lattice type) and given finite group of automorphisms, we prove existence of a positive definite integral form invariant under the group. Applications include an integral form in the Moonshine VOA which is invariant under the Monster, and examples in other lattice type VOAs.

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Robert L. Griess Jr, Chongying Dong. 2012-01-17. Integral forms in vertex operator algebras which are invariant under finite groups. https://arxiv.org/abs/1201.3411

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