Quantum automorphism groups of finite graphs
Quantum Algebra
2007-05-23 v1
Abstract
We determine the quantum automorphism groups of finite graphs. These are quantum subgroups of the quantum permutation groups defined by Wang. The quantum automorphism group is a stronger invariant for finite graphs than the usual one. We get a quantum dihedral group D4.
Cite
@article{arxiv.math/9902029,
title = {Quantum automorphism groups of finite graphs},
author = {Julien Bichon},
journal= {arXiv preprint arXiv:math/9902029},
year = {2007}
}
Comments
10 pages, AMSLatex