Wiener and Harary index of the zero-divisor graph of ℤn

被引：1

作者：

Mahale, Ravindra P. ^{[1
]}

Pawar, Kishor F. ^{[2
]}

Patil, Avinash A. ^{[1
]}

机构：

[1] JETs ZB Patil Coll, Dept Math, Dhule 424002, Maharashtra, India

[2] North Maharashtra Univ, Dept Math, Kavayitri Bahinabai Chaudhari, Jalgaon 425001, Maharashtra, India

来源：

DISCRETE MATHEMATICS ALGORITHMS AND APPLICATIONS | 2024年

关键词：

Zero-divisor graph; Wiener index; Harary index;

D O I：

10.1142/S179383092450099X

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

The zero-divisor graph of a ring R is a graph whose vertex set consists of all the elements of R and distinct vertices x and y are adjacent if and only if xy = 0. We study the zero-divisor graph Gamma(0)(& Zopf;(n)), for n = p(k), pq, pqr, where p, q and r are distinct primes. Topological indices such as Wiener and Harary indices of Gamma(0)(& Zopf;(n)) are determined.

引用

页数：14

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