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Related papers: The total zero-divisor graph of commutative rings

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Let $R$ be a commutative ring with identity and let $I$ be an ideal of $R$. Let $R\Join I$ be the subring of $R\times R$ consisting of the elements $(r,r+i)$ for $r\in R$ and $i\in I$. We study the diameter and girth of the zero-divisor…

Combinatorics · Mathematics 2007-05-23 Hamid Reza Maimani , Siamak Yassemi

This paper is an endeavor to discuss some properties of zero-divisor graphs of the ring $\mathbb{Z}_n$, the ring of integers modulo $n$. The zero divisor graph of a commutative ring $R$, is an undirected graph whose vertices are the nonzero…

Combinatorics · Mathematics 2020-10-05 Amrita Acharyya , Robinson Czajkowski

This article investigates the concept of dominant metric dimensions in zero divisor graphs (ZD-graphs) associated with rings. Consider a finite commutative ring with unity, denoted as R, where nonzero elements x and y are identified as zero…

Commutative Algebra · Mathematics 2023-12-27 Nasir Ali , Hafiz Muhammad Afzal Siddiqui , Muhammad Imran Qureshi

In this paper we study zero--divisor graphs of rings and semirings. We show that all zero--divisor graphs of (possibly noncommutative) semirings are connected and have diameter less than or equal to 3. We characterize all acyclic…

Rings and Algebras · Mathematics 2011-05-23 David Dolžan , Polona Oblak

Let $R$ be a commutative ring with $1\not = 0$, $Z(R)$ be the set of all zero-divisors of $R$, and $n \geq 1$. This paper introduces the $n$-total graph of a commutative ring $R$. The $n$-total graph of a commutative ring $R$, denoted by…

Commutative Algebra · Mathematics 2025-08-18 Djamila AitElhadi , Ayman Badawi

For a commutative ring $R$, the zero-divisor graph of $R$ is a simple graph with the vertex set as the set of all zero-divisors of $R$ and two distinct vertices $x$ and $y$ are adjacent if and only if $xy = 0$. This article attempts to…

Commutative Algebra · Mathematics 2025-04-04 Aruna Venkatesan , Krishnan Paramasivam , M. Sabeel K

This paper introduces a new approach to associating a graph with a commutative ring. Let $R$ be a commutative ring with identity. The unit-zero divisor graph of a commutative ring $R$, denoted by $G_{UZ}(R)$, offers a novel framework for…

Commutative Algebra · Mathematics 2025-06-16 Vika Yugi Kurniawan , Yeni Susanti , Budi Surodjo

Let $R$ be a commutative ring with $\Z(R)$ its set of zero-divisors. In this paper, we study the total graph of $R$, denoted by $\T(\Gamma(R))$. It is the (undirected) graph with all elements of $R$ as vertices, and for distinct $x, y\in…

Commutative Algebra · Mathematics 2010-02-01 Hamid Reza Maimani , Cameron Wickham , Siamak Yassemi

Zero-divisor graphs of commutative rings are well-represented in the literature. In this paper, we consider dominating sets, total dominating sets, domination numbers and total domination numbers of zero-divisor graphs. We determine the…

Combinatorics · Mathematics 2025-06-04 Sarah Anderson , Mike Axtell , Brenda Kroschel , Joe Stickles

In this paper, we introduce a new graph whose vertices are the nonzero zero-divisors of commutative ring $R$ and for distincts elements $x$ and $y$ in the set $Z(R)^{\star}$ of the nonzero zero-divisors of $R$, $x$ and $y$ are adjacent if…

Commutative Algebra · Mathematics 2019-05-31 A. Cherrabi , H. Essannouni , E. Jabbouri , A. Ouadfel

This article investigates multiset dimensions in zero divisor graphs (ZD-graphs) associated with rings. Through rigorous analysis, we establish general bounds for the multiset dimension (Mdim) in ZD-graphs, exploring various commutative…

Combinatorics · Mathematics 2024-06-24 Nasir Ali , Hafiz Muhammad Afzal Siddiqui , Muhammad Imran Qureshi

In this paper, we continue the program initiated by I. Beck's now classical paper concerning zero-divisor graphs of commutative rings. After the success of much research regarding zero-divisor graphs, many authors have turned their…

Commutative Algebra · Mathematics 2014-01-03 Christopher Park Mooney

Let $R$ be a commutative ring with unity not equal to zero and let $\Gamma(R)$ be a zero-divisor graph realized by $R$. For a simple, undirected, connected graph $G = (V, E)$, a {\it total perfect code} denoted by $C(G)$ in $G$ is a subset…

Combinatorics · Mathematics 2021-06-15 Rameez Raja

Let $R$ be a commutative ring with nonzero identity and $I$ a proper ideal of $R$. The {\it ideal-based zero-divisor graph} of $R$ with respect to the ideal $I$, denoted by $\Gamma_I(R)$, is the graph on vertices $\{x \in R\setminus I \mid…

Rings and Algebras · Mathematics 2015-09-10 Jesse Gerald Smith

In this paper, we study commutative zero-divisor semigroups determined by graphs. We prove a uniqueness theorem for a class of graphs. We show two classes of graphs that have no corresponding semigroups. In particular, any complete graph…

Rings and Algebras · Mathematics 2007-05-23 Tongsuo Wu , Li Chen

The zero divisor graph of a commutative ring $R$ with unity is a graph whose vertices are the nonzero zero-divisors of the ring, with two distinct vertices being adjacent if their product is zero. This graph is denoted by $\Gamma(R)$. In…

Rings and Algebras · Mathematics 2026-05-19 Nabajit Talukdar

In this paper, we characterize chordal and perfect zero-divisor graphs of finite posets. Also, it is proved that the zero-divisor graphs of finite posets and the complement of zero-divisor graphs of finite $0$-distributive posets satisfy…

Combinatorics · Mathematics 2022-05-11 Nilesh Khandekar , Vinayak Joshi

In this article, we discussed the zero-divisor graph of a commutative ring with identity $\mathbb{F}_p+u\mathbb{F}_p+u^2 \mathbb{F}_p$ where $u^3=0$ and $p$ is an odd prime. We find the clique number, chromatic number, vertex connectivity,…

Information Theory · Computer Science 2022-08-15 N. Annamalai

We determine the metric dimension of the zero-divisor graph of the matrix semiring over a commutative entire antinegative semiring.

Rings and Algebras · Mathematics 2021-11-16 David Dolžan

The zero-divisor graph of a finite commutative ring with unity is the graph whose vertex set is the set of zero-divisors in the ring, with $a$ and $b$ adjacent if $ab=0$. We show that the class of zero-divisor graphs is universal, in the…

Rings and Algebras · Mathematics 2022-07-26 G. Arunkumar , Peter J. Cameron , T. Kavaskar , T. Tamizh Chelvam
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