Thomas Witdouck

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20212024

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math.GR2024

$R_{\infty}$ -property for groups commensurable to nilpotent quotients of RAAGs

Maarten Lathouwers, Thomas Witdouck

Let $G$ be a group and $φ$ an automorphism of $G$ . Two elements $x, y \in G$ are said to be $φ$ -conjugate if there exists a third element $z \in G$ such that $z x φ (z)^{- 1} = y$ . Be…

math.GR2023

The $R_{\infty}$ -property for right-angled Artin groups and their nilpotent quotients

Thomas Witdouck

It is proven that every non-abelian right-angled Artin group has the $R_{\infty}$ -property and bounds are given on the $R_{\infty}$ -nilpotency index. In case the graph is transposition…

R∞​-property for groups commensurable to nilpotent quotients of RAAGs

The R∞​-property for right-angled Artin groups and their nilpotent quotients

$R_{\infty}$ -property for groups commensurable to nilpotent quotients of RAAGs

The $R_{\infty}$ -property for right-angled Artin groups and their nilpotent quotients