Quantum Galois theory for finite groups
q-alg
2008-02-03 v2 Quantum Algebra
Abstract
We prove the Galois correspondence between the subgroups of a finite automorphism group G of a simple vertex operator algebra V and the vertex operator subalgebras of V containing the set V^G of G-invariants.
Cite
@article{arxiv.q-alg/9709041,
title = {Quantum Galois theory for finite groups},
author = {Akihide Hanaki and Masahiko Miyamoto and Daisuke Tambara},
journal= {arXiv preprint arXiv:q-alg/9709041},
year = {2008}
}
Comments
revised version (with a longer proof), 6 pages, Latex