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arXiv · 2103.01343

Splittings of triangle Artin groups

Kasia Jankiewicz
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Abstract

We show that a triangle Artin group $\text{Art}_{MNP}$ where $M\leq N\leq P$ splits as an amalgamated product or an HNN extension of finite rank free groups, provided that either $M>2$, or $N>3$. We also prove that all even three generator Artin groups are residually finite.

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Kasia Jankiewicz. 2021-03-01. Splittings of triangle Artin groups. https://arxiv.org/abs/2103.01343

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