Turkish Journal of Mathematics
DOI
10.55730/1300-0098.3251
Abstract
Let $R\ $be a commutative ring with $1\neq0$ and $M$ be an $R$-module. Suppose that $S\subseteq R\ $is a multiplicatively closed set of $R.\ $Recently Sevim et al. in \cite{SenArTeKo} introduced the notion of an $S$-prime submodule which is a generalization of a prime submodule and used them to characterize certain classes of rings/modules such as prime submodules, simple modules, torsion free modules,\ $S$-Noetherian modules and etc. Afterwards, in \cite{AnArTeKo}, Anderson et al. defined the concepts of $S$-multiplication modules and $S$-cyclic modules which are $S$-versions of multiplication and cyclic modules and extended many results on multiplication and cyclic modules to $S$-multiplication and $S$-cyclic modules. Here, in this article, we introduce and study $S$-comultiplication modules which are the dual notion of $S$-multiplication module. We also characterize certain classes of rings/modules such as comultiplication modules, $S$-second submodules, $S$-prime ideals and $S$-cyclic modules in terms of $S$-comultiplication modules. Moreover, we prove $S$-version of the dual Nakayama's Lemma.
Keywords
$S$-multiplication module, $S$-comultiplication module, $S$-prime submodule, $S$-second submodule
First Page
2034
Last Page
2046
Recommended Citation
YILDIZ, EDA; TEKİR, ÜNSAL; and KOÇ, SUAT
(2022)
"On $S$-comultiplication modules,"
Turkish Journal of Mathematics: Vol. 46:
No.
5, Article 30.
https://doi.org/10.55730/1300-0098.3251
Available at:
https://journals.tubitak.gov.tr/math/vol46/iss5/30