--projective modules and dimension

RAK Assaad, EM Bouba, M Tamekkante - arXiv preprint arXiv:2206.03533, 2022 - arxiv.org
Let $ R $ be a ring. An $ R $-module $ M $ is said to be an absolutely $ w $-pure module if
and only if $\Ext^ 1_R (F, M) $ is a GV-torsion module for any finitely presented module $ F …

S‐FP‐Projective Modules and Dimensions

RAK Assaad, X Zhang, H Kim - Journal of Mathematics, 2023 - Wiley Online Library
Let R be a ring and let S be a multiplicative subset of R. An R‐module M is said to be au‐S‐
absolutely pure module if Ext R 1 N, M is u‐S‐torsion for any finitely presented R‐module N …

Absolutely w-Pure Modules and Weak FP-Injective Dimensions

Q Li - Results in Mathematics, 2022 - Springer
Let R be a commutative ring. An R-module M is said to be an absolutely w-pure module if
Ext R 1 (F, M) is GV-torsion for any finitely presented R-module F. In this paper, we further …

On -copure flat modules and dimension

EM Bouba, M Tamekkante - 대한수학회보, 2020 - dbpia.co.kr
Let $ R $ be a commutative ring. An $ R $-module $ M $ is said to be $ w $-flat if $\Tor^{R} _
{1}(M, N) $ is $ GV $-torsion for any $ R $-module $ N $. It is known that every flat module is …

On --Flat modules and Their Homological Dimensions

X Zhang, W Zhao - arXiv preprint arXiv:2107.12643, 2021 - arxiv.org
In this paper, we introduce and study the class of $\phi $-$ w $-flat modules which are
generalizations of both $\phi $-flat modules and $ w $-flat modules. The $\phi $-$ w $-weak …

Weak uS-flat Modules and Dimensions

RAK Assaad, X Zhang - Kyungpook Mathematical Journal, 2023 - koreascience.kr
In this paper, we generalize the notions uniformly S-flat, briefly uS-flat, modules and
dimensions. We introduce and study the notions of weak uS-flat modules. An R-module M is …

[PDF][PDF] On the right orthogonal complement of the class of w-flat modules

FAA Almahdi, M Tamekkante… - J. Ramanujan Math …, 2018 - researchgate.net
Let R be a commutative ring. An R-module M is said to be w-flat if TorR 1 (M, N) is a GV-
torsion R-module for all R-modules N. In this paper, we study the flat and projective …

On strongly --Flat modules and Their Homological Dimensions

W Qi, X Zhang, W Zhao - arXiv preprint arXiv:2302.00991, 2023 - arxiv.org
In this paper, we introduce and study the notion of strongly $\phi $-$ w $-flat modules. The
$\phi $-$ w $-weak global dimension $\phi $-$ w $-w. gl. dim $(R) $ of an NP-ring $ R $ is …

w-FP-projective Modules and Dimensions

M Tamekkante - Algebra and Related Topics with Applications …, 2022 - books.google.com
w-FP-projective Modules and Dimensions Page 59 w-FP-projective Modules and Dimensions
Refat Abdelmawla Khaled Assaad, El Mehdi Bouba, and Mohammed Tamekkante Abstract Let …

FP-PROJECTIVE DIMENSIONS

L Mao, N Ding - Communications in Algebra®, 2005 - Taylor & Francis
We define a dimension, called an FP-projective dimension, for modules and rings. It
measures how far away a finitely generated module is from being finitely presented, and …