most citedOn the profinite topology of right-angled Artin groups

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math.GR2008

On the linearity of HNN-extensions with abelian base group

V. Metaftsis, E. Raptis, D. Varsos

We show that an HNN-extension with finitely generated abelian base group is Z-linear if and only if it is residually finite.

math.GR2006★ 1 cited

On the profinite topology of right-angled Artin groups

V. Metaftsis, E. Raptis

We give necessary and sufficient conditions on the graph of a right-angled Artin group that determine whether the group is subgroup separable or not. Moreover, we investigate the p…