[HTML][HTML] A Hyperstructural Approach to Semisimplicity
E Türkmen, B Nİşancı Türkmen, H Bordbar - Axioms, 2024 - mdpi.com
In this paper, we provide the basic properties of (semi) simple hypermodules. We show that
if a hypermodule M is simple, then (E nd (M),·) is a group, where E nd (M) is the set of all …
if a hypermodule M is simple, then (E nd (M),·) is a group, where E nd (M) is the set of all …
Characterizing rings in terms of the extent of the injectivity and projectivity of their modules
SR López-Permouth, JE Simental - Journal of Algebra, 2012 - Elsevier
Given a ring R, we define its right i-profile (resp. right p-profile) to be the collection of
injectivity domains (resp. projectivity domains) of its right R-modules. We study the lattice …
injectivity domains (resp. projectivity domains) of its right R-modules. We study the lattice …
An alternative perspective on projectivity of modules
C Holston, SR López-Permouth… - Glasgow Mathematical …, 2015 - cambridge.org
We approach the analysis of the extent of the projectivity of modules from a fresh perspective
as we introduce the notion of relative subprojectivity. A module M is said to be N …
as we introduce the notion of relative subprojectivity. A module M is said to be N …
An alternative perspective on injectivity of modules
P Aydoğdu, SR Lopez-Permouth - Journal of Algebra, 2011 - Elsevier
Given modules M and N, M is said to be N-subinjective if for every extension K of N and
every homomorphism φ: N→ M there exists a homomorphism ϕ: K→ M such that ϕ| N= φ …
every homomorphism φ: N→ M there exists a homomorphism ϕ: K→ M such that ϕ| N= φ …
Rings whose modules have maximal or minimal subprojectivity domain
Y Durğun - Journal of Algebra and Its Applications, 2015 - World Scientific
Given modules M and N, M is said to be N-subprojective if for every epimorphism g: B→ N
and homomorphism f: M→ N, there exists a homomorphism h: M→ B such that gh= f. For a …
and homomorphism f: M→ N, there exists a homomorphism h: M→ B such that gh= f. For a …
On Artinian rings with restricted class of injectivity domains
P Aydoğdu, B Saraç - Journal of Algebra, 2013 - Elsevier
In a recent paper of Alahmadi, Alkan and López-Permouth, a ring R is defined to have no
(simple) middle class if the injectivity domain of any (simple) R-module is the smallest or …
(simple) middle class if the injectivity domain of any (simple) R-module is the smallest or …
[HTML][HTML] Poor modules with no proper poor direct summands
R Alizade, Eİ Büyükaşık, SR López-Permouth, L Yang - Journal of Algebra, 2018 - Elsevier
As a mean to provide intrinsic characterizations of poor modules, the notion of a pauper
module is introduced. A module is a pauper if it is poor and has no proper poor direct …
module is introduced. A module is a pauper if it is poor and has no proper poor direct …
Poor and pi-poor abelian groups
R Alizade, Eİ Büyükaşık - Communications in Algebra, 2017 - Taylor & Francis
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⊕ p∈ P ℤ p …
poor if and only if its torsion part contains a direct summand isomorphic to⊕ p∈ P ℤ p …
[HTML][HTML] Rings and modules characterized by opposites of injectivity
In a recent paper, Aydoǧdu and López-Permouth have defined a module M to be N-
subinjective if every homomorphism N→ M extends to some E (N)→ M, where E (N) is the …
subinjective if every homomorphism N→ M extends to some E (N)→ M, where E (N) is the …
On the pure-injectivity profile of a ring
A Harmanci, SR López-Permouth… - Communications in …, 2015 - Taylor & Francis
An analog of the injective profile of a ring, with relative injectivity replaced by relative pure-
injectivity, is investigated. Emphasis is placed on comparing and contrasting the properties …
injectivity, is investigated. Emphasis is placed on comparing and contrasting the properties …