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arXiv · 2607.22303

Isomorphisms and automorphisms of graph products of groups

Amandine Escalier·Camille Horbez
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Abstract

We solve the isomorphism problem for graph products of groups. We give a generating set for the automorphism group of a graph product of groups, generalizing the one given by Laurence and Servatius for right-angled Artin groups.

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Amandine Escalier, Camille Horbez. 2026-07-24. Isomorphisms and automorphisms of graph products of groups. https://arxiv.org/abs/2607.22303

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