M. Sheibani

activity

20142025

most citedOn generalized core-EP invertibility in a Banach algebra

8 citations · 16 across the 27 of their papers we have counts for

collaborators

Showing 2015Show all

3 papers · 1 filter

math.RA2015

Refinement rings, localization and diagonal reduction of matrices

Nahid Ashrafi, Rahman Bahmani Sangesari, Marjan Sheibani

In this paper we prove that if $R$ is a commutative refinement ring and $M$ , $N$ are two $R$ -modules then, $M ≅ N$ if and only if for every maximal ideal $m$ of $R$ , $M_m\cong N…

math.RA2015

Elementary Matrix Reduction Over Certain Rings

Marjan Sheibani Abdolyousefi, Huanyin Chen

We explore elementary matrix reduction over certain rings characterized by their localizations. Let $R$ be a locally stable ring, we prove that $R$ is an elementary divisor ring if…

math.RA2015

Feckly Adequate Conditions and Elementary Matrix Reduction

H. Chen, M. Sheibani

We present some new conditions for a B $e ˊ$ zout ring to be an elementary divisor ring. We prove, in this note, that a B $e ˊ$ zout ring $R$ is feckly zero-adequate if and…