A novel witness to incoherence of 𝑆𝐿₅(ℤ)

Douba, Sami

doi:10.1090/proc/16742

A novel witness to incoherence of $\mathrm {SL}_5(\mathbb {Z})$
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by Sami Douba;

Proc. Amer. Math. Soc. 152 (2024), 1451-1455

DOI: https://doi.org/10.1090/proc/16742

Published electronically: February 15, 2024

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Abstract:

Motivated by a question of Stover, we discuss an example of a Zariski-dense finitely generated subgroup of $\mathrm {SL}_5(\mathbb {Z})$ that is not finitely presented.

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