Hokkaido Mathematical Journal

Graded weak comultiplication modules

Abstract

Let $G$ be a group with identity $e$, $R$ be a $G$-graded ring and $M$ be a $G$-graded $R$-module. In this article, we introduce the concept of graded weak comultiplication modules. A graded $R$-module $M$ is said to be graded weak comultiplication if for every graded prime $R$-submodule $N$ of $M$, $N=(0:_{M}I)$ for some graded ideal $I$ of $R$. We study graded weak comultiplication modules and give several results.

Article information

Source
Hokkaido Math. J., Volume 48, Number 2 (2019), 253-261.

Dates
First available in Project Euclid: 11 July 2019

Permanent link to this document
https://projecteuclid.org/euclid.hokmj/1562810507

Digital Object Identifier
doi:10.14492/hokmj/1562810507

Mathematical Reviews number (MathSciNet)
MR3980941

Zentralblatt MATH identifier
07080093

Subjects