Several transfer results for rational subsets and finitely generated subgroups of HNNextensions G = 〈H, t; t −1 at = ϕ(a)(a ∈ A) 〉 and amalgamated free products G = H ∗A J such that the associated subgroup A is finite. These transfer results allow to transfer decidability properties or structural properties from the subgroup H (resp. the subgroups H and J) to the group G. 1
In this thesis, we study two interrelated strong residually finite properties of groups, namely conj...
We classify finitely generated, residually finite automorphism-induced HNN-extensions in terms of th...
Let G be a finitely presented group, and let {G_i} be a collection of finite index normal subgroups ...
Abstract. It is shown that the existential theory of G with rational constraints, over an HNN-extens...
Abstract. It is shown that the existential theory of G with rational constraints,over an HNN-extensi...
Communicated by Derek Holt We use language theory to study the rational subset problem for groups an...
Abstract. Let H be a cancellative monoid and let G be an HNN-extension of H with finite associated s...
We use language theory to study the rational subset problem for groups and monoids. We show that the...
AbstractWe use language theory to study the rational subset problem for groups and monoids. We show ...
ABSTRACT. Let A(G), •b(G), and K(G, H) represent the lower near Frattini subgroup of G: A *H B, the ...
Let G=A★HB be the generalized free product of the groups A and B with the amalgamated subgroup H. Al...
Abstract. Let G = AHB be the generalized free product of the groups A and B with the amalgamated sub...
Abstract. Let G = AHB be the generalized free product of the groups A and B with the amalgamated sub...
ABSTRACT. Let G = A • H B be the amalgamated free product of the groups A and B with the amalgamated...
AbstractWe use language theory to study the rational subset problem for groups and monoids. We show ...
In this thesis, we study two interrelated strong residually finite properties of groups, namely conj...
We classify finitely generated, residually finite automorphism-induced HNN-extensions in terms of th...
Let G be a finitely presented group, and let {G_i} be a collection of finite index normal subgroups ...
Abstract. It is shown that the existential theory of G with rational constraints, over an HNN-extens...
Abstract. It is shown that the existential theory of G with rational constraints,over an HNN-extensi...
Communicated by Derek Holt We use language theory to study the rational subset problem for groups an...
Abstract. Let H be a cancellative monoid and let G be an HNN-extension of H with finite associated s...
We use language theory to study the rational subset problem for groups and monoids. We show that the...
AbstractWe use language theory to study the rational subset problem for groups and monoids. We show ...
ABSTRACT. Let A(G), •b(G), and K(G, H) represent the lower near Frattini subgroup of G: A *H B, the ...
Let G=A★HB be the generalized free product of the groups A and B with the amalgamated subgroup H. Al...
Abstract. Let G = AHB be the generalized free product of the groups A and B with the amalgamated sub...
Abstract. Let G = AHB be the generalized free product of the groups A and B with the amalgamated sub...
ABSTRACT. Let G = A • H B be the amalgamated free product of the groups A and B with the amalgamated...
AbstractWe use language theory to study the rational subset problem for groups and monoids. We show ...
In this thesis, we study two interrelated strong residually finite properties of groups, namely conj...
We classify finitely generated, residually finite automorphism-induced HNN-extensions in terms of th...
Let G be a finitely presented group, and let {G_i} be a collection of finite index normal subgroups ...