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20052023
most citedDecomposition of matrices into a sum of invertible matrices and matrices of fixed index

3 citations · 13 across the 28 of their papers we have counts for

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math.GR2023

Semi-Generalized co-Bassian Groups

Andrey R. Chekhlov, Peter V. Danchev, Patrick W. Keef

As a common non-trivial generalization of the notion of a generalized co-Bassian group, recently defined by the third author, we introduce the notion of a semi-generalized co-Bassi…

math.GR2023

Supper Bassian and Nearly Generalized Bassian Abelian Groups

Peter Danchev, Brendan Goldsmith

In connection to two recent publications of ours in Arch. Math. Basel (2021) and Acta Math. Hung. (2022), respectively, and in regard to the results obtained in Arch. Math. Basel (…

math.GR2023

Semi-Generalized Bassian Groups

Andrey R. Chekhlov, Peter V. Danchev, Patrick W. Keef

As a common non-trivial generalization of the concept of a proper generalized Bassian group, we introduce the notion of a semi-generalized Bassian group and initiate its comprehens…

math.GR2023

Generalized Bassian and other Mixed Abelian Groups with Bounded p-Torsion

Peter V. Danchev, Patrick W. Keef

It is known that a mixed abelian group G with torsion T is Bassian if, and only if, it has finite torsion-free rank and has finite p-torsion (i.e., each Tp is finite). It is also k…

math.GR2023

On Abelian Groups Having Isomorphic Proper Strongly Invariant Subgroups

Andrey R. Chekhlov, Peter V. Danchev

We consider two variants of those Abelian groups with all proper strongly invariant subgroups isomorphic and give an in-depth study of their basic and specific properties in either…

math.GR2022★ 1 cited

Abelian p-groups with minimal characteristic inertia

Peter V. Danchev, Patrick W. Keef

For Abelian p-groups, Goldsmith, Salce, et al., introduced the notion of minimal full inertia. In parallel to this, we define the concept of minimal characteristic inertia and expl…