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Commensurability of right-angled Artin groups

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If you have a question about this talk, please contact Maurice Chiodo.

In this talk we address classification of right-angled Artin groups (RAAGs) up to commensurability. We show that there are infinitely many commensurability classes of quasi-isometric RAA Gs and classify commensurability for RAA Gs defined by trees of diameter 4.

This talk is part of the Geometric Group Theory (GGT) Seminar series.

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