When every finitely projective ideal is projective
N Mahdou, S Moussaoui, MAS Moutui - Indian Journal of Pure and Applied …, 2022 - Springer
This paper studies the class of rings in which every finitely projective ideal is projective (FPP-
ring for short). We examine the transfer of this property to various context of commutative ring …
ring for short). We examine the transfer of this property to various context of commutative ring …
Valuation domains with a maximal immediate extension of finite rank
F Couchot - Journal of Algebra, 2010 - Elsevier
If R is a valuation domain of maximal ideal P with a maximal immediate extension of finite
rank it is proven that there exists a finite sequence of prime ideals P= L0⊃ L1⊃⋯⊃ Lm⊇ 0 …
rank it is proven that there exists a finite sequence of prime ideals P= L0⊃ L1⊃⋯⊃ Lm⊇ 0 …
I-pure Submodules, I-FP-injective Modules and I-flat Modules
Z Zhu - British Journal of Mathematics & Computer …, 2015 - research.sdpublishers.net
Let R be a ring and I an ideal of R. We define and study I-pure submodules, I-FP-injective
modules, I-flat modules, I-coherent rings and I-semihereditary rings. Using the concepts of I …
modules, I-flat modules, I-coherent rings and I-semihereditary rings. Using the concepts of I …
I-n-Coherent Rings, I-n-Semihereditary Rings, and I-Regular Rings
Z Zhanmin - Ukrainian Mathematical Journal, 2014 - Springer
Let R be a ring, let I be an ideal of R, and let n be a fixed positive integer. We define and
study In-injective modules and In-flat modules. Moreover, we define and study left In …
study In-injective modules and In-flat modules. Moreover, we define and study left In …
When every ideal is -P-flat
H Kım, N Mahdou - Hacettepe Journal of Mathematics and Statistics - dergipark.org.tr
Let $ R $ be a commutative ring with nonzero identity. An $ R $-module $ M $ is called $\phi
$-P-flat if $ x\in\Ann (s) M $ for every non-nilpotent element $ s\in R $ and $ x\in M $ such …
$-P-flat if $ x\in\Ann (s) M $ for every non-nilpotent element $ s\in R $ and $ x\in M $ such …
Rings related to S-projective modules
Z Zhu - Bulletin mathématique de la Société des Sciences …, 2019 - JSTOR
Let R be a ring and 𝑆 be a class of some finitely generated left R-modules. Then a left R-
module M is called 𝑆-projective if for every homomorphism f: S→ M, where S∈ 𝑆, there exist …
module M is called 𝑆-projective if for every homomorphism f: S→ M, where S∈ 𝑆, there exist …
Σ-semi-compact rings and modules
M Behboodi, F Couchot, SH Shojaee - Journal of Algebra and Its …, 2014 - World Scientific
In this paper, several characterizations of semi-compact modules are given. Among other
results, we study rings whose semi-compact modules are injective. We introduce the …
results, we study rings whose semi-compact modules are injective. We introduce the …
[PDF][PDF] Weakly I-semiregular Rings and I-semiregular Rings
Z Zhu - J. Math. Study, 2021 - scholar.archive.org
Let I be an ideal of a ring R. We call R weakly I-semiregular if R/I is a von Neumann regular
ring. This definition generalizes I-semiregular rings. We give a series of characterizations …
ring. This definition generalizes I-semiregular rings. We give a series of characterizations …
Finitely projective modules with respect to a semidualizing module
L Mao - Journal of Algebra and Its Applications, 2019 - World Scientific
Let R be a commutative ring. We define and study f-projective modules with respect to a
semidualizing R-module C, which are called C–f-projective modules. As consequences, we …
semidualizing R-module C, which are called C–f-projective modules. As consequences, we …