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arXiv · 2504.13808

Noncommutative properties of 0-hyperbolic graphs

Amaury Freslon·Paul Meunier·Pegah Pournajafi
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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.

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Amaury Freslon, Paul Meunier, Pegah Pournajafi. 2025-04-18. Noncommutative properties of 0-hyperbolic graphs. https://arxiv.org/abs/2504.13808

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