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math.RA2025
Rings whose mininjective modules are injective
Yusuf Alagöz, Sinem Benli-Göral, Engin Büyükaşık +2
The main goal of this paper is to characterize rings over which the mininjective modules are injective, so that the classes of mininjective modules and injective modules coincide.…
math.RA2020
On Simple-Direct Modules
Engin Büyükaşık, Özlem Demir, Müge Diril
Recently, in a series of papers "simple" versions of direct-injective and direct-projective modules have been investigated. These modules are termed as "simple-direct-injective" an…
math.RA2015
Poor and pi-poor abelian groups
Rafail Alizade, Engin Buyukasik
In this paper, poor abelian groups are characterized. It is proved that an abelian group is poor if and only if its torsion part contains a direct summand isomorphic to $\oplus_{p…