The class of almost completely decomposable groups with a critical typeset of type (2, 2) and a regulator quotient of exponent <= p(2) is shown to have exactly 4 near-isomorphism classes of indecomposable groups. Every group of the class is up to near-isomorphism uniquely a direct sum of these four indecomposable groups
ABSTRACT. The class of pure subgroups of torsion free completely decomposable Abelian groups of fini...
In this paper, we classify the direct products of one-dimensional compact connected abelian groups b...
AbstractWe prove that the isomorphism problem for torsion-free Abelian groups is as complicated as a...
The search for complete sets of invaxiants is a recurrent theme in the theory of abeliaR groups. Thi...
A torsion free abelian group of finite rank is called almost completely decomposable if it has a com...
summary:Almost completely decomposable groups with a critical typeset of type $(1,3)$ and a $p$-pri...
AbstractIn an earlier paper the authors introduced a K0-like construction that produces, for each to...
This thesis is a survey of some recent results concerning torsion free abelian groups, hereafter r...
The class of almost completely decomposable groups with a critical typeset of type (1,3) and a homoc...
This thesis is divided into three chapters. Each chapter deals with a different aspect of the theory...
We describe fully quasitransitive torsion-free groups in the class of groups whose endomorphism ring...
AbstractLet D be any p-cotorsion free (abelian) group. We construct a proper class of indecomposable...
Graphical direct decomposition theory of block-rigid almost completely decomposable groups with cycl...
The class of almost completely decomposable groups with a critical typeset of type (2,2) and a homoc...
AbstractAn abelian group G is almost A-solvable if the natural map θG:Hom(A,G)⊗E(A)A→G is a quasi-is...
ABSTRACT. The class of pure subgroups of torsion free completely decomposable Abelian groups of fini...
In this paper, we classify the direct products of one-dimensional compact connected abelian groups b...
AbstractWe prove that the isomorphism problem for torsion-free Abelian groups is as complicated as a...
The search for complete sets of invaxiants is a recurrent theme in the theory of abeliaR groups. Thi...
A torsion free abelian group of finite rank is called almost completely decomposable if it has a com...
summary:Almost completely decomposable groups with a critical typeset of type $(1,3)$ and a $p$-pri...
AbstractIn an earlier paper the authors introduced a K0-like construction that produces, for each to...
This thesis is a survey of some recent results concerning torsion free abelian groups, hereafter r...
The class of almost completely decomposable groups with a critical typeset of type (1,3) and a homoc...
This thesis is divided into three chapters. Each chapter deals with a different aspect of the theory...
We describe fully quasitransitive torsion-free groups in the class of groups whose endomorphism ring...
AbstractLet D be any p-cotorsion free (abelian) group. We construct a proper class of indecomposable...
Graphical direct decomposition theory of block-rigid almost completely decomposable groups with cycl...
The class of almost completely decomposable groups with a critical typeset of type (2,2) and a homoc...
AbstractAn abelian group G is almost A-solvable if the natural map θG:Hom(A,G)⊗E(A)A→G is a quasi-is...
ABSTRACT. The class of pure subgroups of torsion free completely decomposable Abelian groups of fini...
In this paper, we classify the direct products of one-dimensional compact connected abelian groups b...
AbstractWe prove that the isomorphism problem for torsion-free Abelian groups is as complicated as a...