Add to ORKGA group is called coherent when all of its finitely generated subgroups are finitely presented. Although many examples of coherent groups are known, (most notably polycyclic groups and 3-manifold groups) few tests are known for positively determining the coherence of an arbitrary group presentation. In thi
A monoid S is right coherent if every finitely generated subact of every finitely presented right S-...
We show that any one-relator group $G=F/\ncl{w}$ with torsion is coherent -- i.e., that every fin...
ABSTRACT. Coherence phenomena appear in two different situations. In the context of category theory ...
Abstract. A group is coherent if all its finitely generated subgroups are finitely presented. In thi...
We prove that every finitely generated group G discriminated by a locally quasiconvex torsion-free h...
We prove that every group G discriminated by a locally quasi-convex torsion-free hyperbolic group Γ ...
AbstractGiven a group acting cellularly and cocompactly on a simply connected 2-complex, we provide ...
AbstractWe explore a weakening of the coherence property of discrete groups studied by F. Waldhausen...
AbstractGiven a group acting cellularly and cocompactly on a simply connected 2-complex, we provide ...
We prove that for an elementary amenable group, coherence of the group, homological coherence of the...
We prove that for an elementary amenable group, coherence of the group, homological coherence of the...
We prove that for an elementary amenable group, coherence of the group, homological coherence of the...
International audienceWe extend the usual definition of coherence, for modules over rings, to partial...
We describe an algorithm which may be used to compute a finite presentation of a finitely generated ...
General coherence theorems are constructed that yield explicit presentations of categorical and alge...
A monoid S is right coherent if every finitely generated subact of every finitely presented right S-...
We show that any one-relator group $G=F/\ncl{w}$ with torsion is coherent -- i.e., that every fin...
ABSTRACT. Coherence phenomena appear in two different situations. In the context of category theory ...
Abstract. A group is coherent if all its finitely generated subgroups are finitely presented. In thi...
We prove that every finitely generated group G discriminated by a locally quasiconvex torsion-free h...
We prove that every group G discriminated by a locally quasi-convex torsion-free hyperbolic group Γ ...
AbstractGiven a group acting cellularly and cocompactly on a simply connected 2-complex, we provide ...
AbstractWe explore a weakening of the coherence property of discrete groups studied by F. Waldhausen...
AbstractGiven a group acting cellularly and cocompactly on a simply connected 2-complex, we provide ...
We prove that for an elementary amenable group, coherence of the group, homological coherence of the...
We prove that for an elementary amenable group, coherence of the group, homological coherence of the...
We prove that for an elementary amenable group, coherence of the group, homological coherence of the...
International audienceWe extend the usual definition of coherence, for modules over rings, to partial...
We describe an algorithm which may be used to compute a finite presentation of a finitely generated ...
General coherence theorems are constructed that yield explicit presentations of categorical and alge...
A monoid S is right coherent if every finitely generated subact of every finitely presented right S-...
We show that any one-relator group $G=F/\ncl{w}$ with torsion is coherent -- i.e., that every fin...
ABSTRACT. Coherence phenomena appear in two different situations. In the context of category theory ...