Some results on modules satisfying S -strong a c c r ∗
Author(s) -
S. Visweswaran,
Premkumar T. Lalchandani
Publication year - 2019
Publication title -
arab journal of mathematical sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.353
H-Index - 11
eISSN - 2588-9214
pISSN - 1319-5166
DOI - 10.1016/j.ajmsc.2019.02.004
Subject(s) - mathematics , exact sequence , sequence (biology) , ring (chemistry) , commutative ring , commutative property , combinatorics , discrete mathematics , chemistry , genetics , organic chemistry , biology
The rings considered in this article are commutative with identity. Modules are assumed to be unitary. Let R be a ring and let S be a multiplicatively closed subset of R . We say that a module M over R satisfies S - strong a c c r ∗ if for every submodule N of M and for every sequence r n > of elements of R , the ascending sequence of submodules ( N : M r 1 ) ⊆ ( N : M r 1 r 2 ) ⊆ ( N : M r 1 r 2 r 3 ) ⊆ ⋯ is S -stationary. That is, there exist k ∈ N and s ∈ S such that s ( N : M r 1 ⋯ r n ) ⊆ ( N : M r 1 ⋯ r k ) for all n ≥ k . We say that a ring R satisfies S - strong a c c r ∗ if R regarded as a module over R satisfies S -strong a c c r ∗ . The aim of this article is to study some basic properties of rings and modules satisfying S -strong a c c r ∗ .
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