Noncommutative properties of 0-hyperbolic graphs
Combinatorics
2025-04-21 v1 Operator Algebras
Quantum Algebra
Abstract
We study several noncommutative properties of 0-hyperbolic graphs. In particular, we prove that 0-hyperbolicity is preserved under quantum isomorphism. We also compute the quantum automorphism groups of 0-hyperbolic graphs and characterise the ones with quantum symmetry.
Keywords
Cite
@article{arxiv.2504.13808,
title = {Noncommutative properties of 0-hyperbolic graphs},
author = {Amaury Freslon and Paul Meunier and Pegah Pournajafi},
journal= {arXiv preprint arXiv:2504.13808},
year = {2025}
}
Comments
21 pages, 3 figures