Strongly CS-Rickart and dual strongly CS-Rickart objects in abelian categories

S Crivei, SM Radu - Communications in Algebra, 2022 - Taylor & Francis
We introduce (dual) strongly relative CS-Rickart objects in abelian categories, as common
generalizations of (dual) strongly relative Rickart objects and strongly extending (lifting) …

CS-Rickart and dual CS-Rickart objects in abelian categories

S Crivei, SM Radu - 2022 - projecteuclid.org
We introduce relative CS-Rickart objects in abelian categories, as common generalizations
of relative Rickart objects and extending objects. We study direct summands and (co) …

-Rickart and dual -Rickart objects in abelian categories

S Crivei, G Olteanu - Journal of Algebra and Its Applications, 2021 - World Scientific
We introduce and study (strongly) π-Rickart objects and their duals in abelian categories,
which generalize (strongly) self-Rickart objects and their duals. We establish general …

Weak Rickart and dual weak Rickart objects in abelian categories

S Crivei, D Keskin Tütüncü - Communications in Algebra, 2018 - Taylor & Francis
We introduce and investigate weak relative Rickart objects and dual weak relative Rickart
objects in abelian categories. Several types of abelian categories are characterized in terms …

Strongly Rickart objects in abelian categories: Applications to strongly regular and strongly Baer objects

S Crivei, G Olteanu - Communications in Algebra, 2018 - Taylor & Francis
We show how the theory of (dual) strongly relative Rickart objects may be employed in order
to study strongly relative regular objects and (dual) strongly relative Baer objects in abelian …

[PDF][PDF] Weak Rickart and dual weak Rickart objects in abelian categories: transfer via functors

D Crivei, D Tütüncü, G Olteanu - Bulletin Mathematique de la Societe des …, 2023 - ssmr.ro
Weak relative Rickart objects generalize relative Rickart objects in abelian categories. We
study how such a property is preserved or reflected by fully faithful functors and adjoint pairs …

Strongly Rickart objects in abelian categories

S Crivei, G Olteanu - Communications in Algebra, 2018 - Taylor & Francis
We introduce and study (dual) strongly relative Rickart objects in abelian categories. We
prove general properties, we analyze the behaviour with respect to (co) products, and we …

Rickart and dual Rickart objects in abelian categories

S Crivei, A Kör - Applied Categorical Structures, 2016 - Springer
We introduce and study relative Rickart objects and dual relative Rickart objects in abelian
categories. We show how our theory may be employed in order to study relative regular …

CS-Baer and dual CS-Baer objects in abelian categories

S Crivei, DK Tütüncü, SM Radu… - Journal of Algebra and Its …, 2023 - World Scientific
We investigate relative CS-Baer objects in abelian categories in relationship with other
relevant classes of objects such as relative Baer objects, extending objects, objects having …

F-Baer objects with respect to a fully invariant short exact sequence in abelian categories

S Crivei, DK Tütüncü, G Olteanu - Communications in Algebra, 2021 - Taylor & Francis
We introduce and study (dual) relative F-Baer objects as specializations of (dual) relative
split objects with respect to a fully invariant short exact sequence in AB 3*(AB 3) abelian …