On ϕ-P-flat modules and ϕ-von Neumann regular rings
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Published:2023-04-19
Issue:
Volume:
Page:
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ISSN:0219-4988
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Container-title:Journal of Algebra and Its Applications
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language:en
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Short-container-title:J. Algebra Appl.
Author:
Mahdou Najib1,
Oubouhou El Houssaine1
Affiliation:
1. Laboratory of Modelling and Mathematical Structures, Department of Mathematics, Faculty of Science and Technology of Fez, Box 2202, University S.M. Ben Abdellah Fez, Morocco
Abstract
Let [Formula: see text] be a commutative ring with a nonzero identity and [Formula: see text] an [Formula: see text]-module. Set [Formula: see text], if [Formula: see text]-[Formula: see text] then [Formula: see text] is called a [Formula: see text]-torsion module. An [Formula: see text]-module [Formula: see text] is said to be [Formula: see text]-flat, if [Formula: see text] is an exact [Formula: see text]-sequence, for any exact sequence of [Formula: see text]-modules [Formula: see text], where [Formula: see text] is [Formula: see text]-torsion. In this paper, we study some new properties of [Formula: see text]-flat modules. Then we introduce and study the class of [Formula: see text]-[Formula: see text]-flat modules which is a generalization of [Formula: see text]-flat modules and [Formula: see text]-flat modules. Finally, we give some new characterizations of the [Formula: see text]-von Neumann regular ring and its transfer to various contexts of constructions such as the amalgamation of rings along an ideal and trivial ring extension.
Publisher
World Scientific Pub Co Pte Ltd
Subject
Applied Mathematics,Algebra and Number Theory
Cited by
1 articles.
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