Have a personal or library account? Click to login
Multiplication semimodules Cover

Abstract

Let S be a semiring. An S-semimodule M is called a multiplication semimodule if for each subsemimodule N of M there exists an ideal I of S such that N = IM. In this paper we investigate some properties of multiplication semimodules and generalize some results on multiplication modules to semimodules. We show that every multiplicatively cancellative multiplication semimodule is finitely generated and projective. Moreover, we characterize finitely generated cancellative multiplication S-semimodules when S is a yoked semiring such that every maximal ideal of S is subtractive.

Language: English
Page range: 172 - 185
Submitted on: Jun 8, 2016
|
Published on: Aug 17, 2019
In partnership with: Paradigm Publishing Services
Publication frequency: 2 issues per year

© 2019 Rafieh Razavi Nazari, Shaban Ghalandarzadeh, published by Sapientia Hungarian University of Transylvania
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.