Search results

1 – 3 of 3
Open Access
Article
Publication date: 4 April 2022

Mohammed H. Fahmy, Ahmed Ageeb Elokl and Ramy Abdel-Khalek

The aim of this paper is to investigate the relationship between the ring structure of the twisted partial skew generalized power series ring R…

Abstract

Purpose

The aim of this paper is to investigate the relationship between the ring structure of the twisted partial skew generalized power series ring RG,;Θ and the corresponding structure of its zero-divisor graph Γ̅RG,;Θ.

Design/methodology/approach

The authors first introduce the history and motivation of this paper. Secondly, the authors give a brief exposition of twisted partial skew generalized power series ring, in addition to presenting some properties of such structure, for instance, a-rigid ring, a-compatible ring and (G,a)-McCoy ring. Finally, the study’s main results are stated and proved.

Findings

The authors establish the relation between the diameter and girth of the zero-divisor graph of twisted partial skew generalized power series ring RG,;Θ and the zero-divisor graph of the ground ring R. The authors also provide counterexamples to demonstrate that some conditions of the results are not redundant. As well the authors indicate that some conditions of recent results can be omitted.

Originality/value

The results of the twisted partial skew generalized power series ring embrace a wide range of results of classical ring theoretic extensions, including Laurent (skew Laurent) polynomial ring, Laurent (skew Laurent) power series ring and group (skew group) ring and of course their partial skew versions.

Details

Arab Journal of Mathematical Sciences, vol. 28 no. 2
Type: Research Article
ISSN: 1319-5166

Keywords

Open Access
Article
Publication date: 24 February 2021

Bikash Barman and Kukil Kalpa Rajkhowa

The authors study the interdisciplinary relation between graph and algebraic structure ring defining a new graph, namely “non-essential sum graph”. The nonessential sum graph

Abstract

Purpose

The authors study the interdisciplinary relation between graph and algebraic structure ring defining a new graph, namely “non-essential sum graph”. The nonessential sum graph, denoted by NES(R), of a commutative ring R with unity is an undirected graph whose vertex set is the collection of all nonessential ideals of R and any two vertices are adjacent if and only if their sum is also a nonessential ideal of R.

Design/methodology/approach

The method is theoretical.

Findings

The authors obtain some properties of NES(R) related with connectedness, diameter, girth, completeness, cut vertex, r-partition and regular character. The clique number, independence number and domination number of NES(R) are also found.

Originality/value

The paper is original.

Details

Arab Journal of Mathematical Sciences, vol. 28 no. 1
Type: Research Article
ISSN: 1319-5166

Keywords

Article
Publication date: 1 December 2006

Dinghe Guo, Xiaolu Zhou, Jinghong Pan and Zhangbo Guo

To develop an overview of generalized scales based on pansystems‐relative quantification.

Abstract

Purpose

To develop an overview of generalized scales based on pansystems‐relative quantification.

Design/methodology/approach

This is a discussion paper exploring the key issues surrounding generalized measures.

Findings

The concrete contents of the study include generalized measure views, dimension theory, concepts, logic, theories, Einstein's relativity, quality‐quantity‐degree, methodology of physics, theorems in pansystems mathematics and physics explained within the framework of pan‐scale transformations.

Originality/value

Provides an overview of generalized scales based on pansystems‐relative quantification.

Details

Kybernetes, vol. 35 no. 10
Type: Research Article
ISSN: 0368-492X

Keywords

1 – 3 of 3