Limit groups over coherent right-angled Artin groups
M Casals-Ruiz, A Duncan… - Publicacions …, 2023 - projecteuclid.org
A new class of groups C, containing all coherent RAAGs and all toral relatively hyperbolic
groups, is defined. It is shown that, for a group G in the class C, the ℤ [t]-exponential group G …
groups, is defined. It is shown that, for a group G in the class C, the ℤ [t]-exponential group G …
Limit groups over coherent right-angled Artin groups are cyclic subgroup separable
J Fruchter - Michigan Mathematical Journal, 2023 - projecteuclid.org
We prove that cyclic subgroup separability is preserved under exponential completion for
groups that belong to a class that includes all coherent RAAGs and toral relatively …
groups that belong to a class that includes all coherent RAAGs and toral relatively …
On Fully Residually-Groups
I Bumagin, MM Zhang - Communications in Algebra, 2016 - Taylor & Francis
We consider the class ℛ of finitely generated toral relatively hyperbolic groups. We show that
groups from ℛ are commutative transitive and generalize a theorem proved by Benjamin …
groups from ℛ are commutative transitive and generalize a theorem proved by Benjamin …
Subgroups of direct products of limit groups over Droms RAAGs
J Lopez de Gamiz Zearra - Algebraic & Geometric Topology, 2023 - msp.org
A result of Bridson, Howie, Miller and Short states that if S is a subgroup of type FP n (ℚ) of
the direct product of n limit groups over free groups, then S is virtually the direct product of …
the direct product of n limit groups over free groups, then S is virtually the direct product of …
Relative hyperbolicity and Artin groups
I Kapovich, P Schupp - Geometriae Dedicata, 2004 - Springer
Abstract Let G=⟨ a 1, &ldots;, an| aiajai & ldots;= a_ja_ia_j, &ldots;, i> j⟩ be an Artin group
and let m ij= m ji be the length of each of the sides of the defining relation involving ai and aj …
and let m ij= m ji be the length of each of the sides of the defining relation involving ai and aj …
Profinite properties of RAAGs and special groups
R Kropholler, G Wilkes - Bulletin of the London Mathematical …, 2016 - academic.oup.com
In this paper, we prove that right-angled Artin groups (RAAGs) are distinguished from each
other by their pro-completions for any choice of prime, and that right-angled Coxeter groups …
other by their pro-completions for any choice of prime, and that right-angled Coxeter groups …
Limits of relatively hyperbolic groups and Lyndon's completions.
O Kharlampovich, A Myasnikov - Journal of the European Mathematical …, 2012 - ems.press
We describe finitely generated groups H universally equivalent (with constants from G in the
language) to a given torsion-free relatively hyperbolic group G with free abelian parabolics …
language) to a given torsion-free relatively hyperbolic group G with free abelian parabolics …
On subgroups of right angled Artin groups with few generators
A Minasyan - International Journal of Algebra and Computation, 2015 - World Scientific
For each d∈ ℕ, we construct a 3-generated group Hd, which is a subdirect product of free
groups, such that the cohomological dimension of Hd is d. Given a group F and a normal …
groups, such that the cohomological dimension of Hd is d. Given a group F and a normal …
Parabolic subgroups of large-type Artin groups
M Cumplido, A Martin, N Vaskou - Mathematical Proceedings of the …, 2023 - cambridge.org
We show that the geometric realisation of the poset of proper parabolic subgroups of a large-
type Artin group has a systolic geometry. We use this geometry to show that the set of …
type Artin group has a systolic geometry. We use this geometry to show that the set of …
Morse theory and finiteness properties of groups
M Bestvina, N Brady - Inventiones mathematicae, 1997 - Springer
Morse theory and finiteness properties of groups Page 1 Morse theory and finiteness properties
of groups Mladen Bestvina, Noel Brady Department of Mathematics, University of Utah, Salt …
of groups Mladen Bestvina, Noel Brady Department of Mathematics, University of Utah, Salt …