Pure-direct-objects in categories: transfer via functors

SE Toksoy - Communications in Algebra, 2023 - Taylor & Francis
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Rickart and dual Rickart objects in abelian categories: Transfer via functors

S Crivei, G Olteanu - Applied Categorical Structures, 2018 - Springer
We study the transfer of (dual) relative Rickart properties via functors between abelian
categories, and we deduce the transfer of (dual) relative Baer property. We also give …

Baer-Kaplansky classes in categories: transfer via functors

S Crivei, DK Tütüncü, R Tribak - Communications in Algebra, 2020 - Taylor & Francis
We study the transfer of Baer-Kaplansky classes via additive functors between preadditive
categories. We show that the Baer-Kaplansky property is well behaved with respect to fully …

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 …

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 …

Transfer of splitness with respect to a fully invariant short exact sequence in abelian categories

S Crivei, D Keskin Tütüncü, R Tribak - Communications in Algebra, 2020 - Taylor & Francis
We study the transfer via functors between abelian categories of the (dual) relative splitness
of objects with respect to a fully invariant short exact sequence. We mainly consider fully …

Idempotent monads and⋆-functors

J Clark, R Wisbauer - Journal of Pure and Applied Algebra, 2011 - Elsevier
For an associative ring R, let P be an R-module with S= EndR (P). C. Menini and A. Orsatti
posed the question of when the related functor HomR (P,−)(with left adjoint P⊗ S−) induces …

On a natural duality between Grothendieck categories

F Castano-Iglesias - Communications in Algebra®, 2008 - Taylor & Francis
A right R-module M with endomorphism ring S is called a costar module if it induces the
duality between the class of MR-torsionless right R-modules X with Hom R (X, MR) finitely …

Transfer of CS-Rickart and dual CS-Rickart properties via functors between abelian categories

S Crivei, SM Radu - Quaestiones Mathematicae, 2022 - Taylor & Francis
We study the transfer of (dual) relative CS-Rickart properties via functors between abelian
categories. We consider fully faithful functors as well as adjoint pairs of functors. We give …

[PDF][PDF] Morita similar matrix rings and their Grothendieck groups

SK Nauman - Aligarh Bull. Math, 2004 - Citeseer
MoritaSimilar Matrix Rings and their Grothendieck Groups Page 1 MoritaSimilar Matrix Rings
and their Grothendieck Groups Syed. Khalid Nauman Department of Mathematics, Faculty of …