S. K. Vaidya
Saurashtra University,Rajkot, Gujarat (INDIA).E-mail: samirkvaidya@yahoo.co.in
M. R. Jadeja
Shree Manibhai Virani and Smt. Navalben Virani ScienceCollege(Autonomous), Rajkot, Gujarat (INDIA).E-mail: jadejamanoharsinh111@gmail.com
The Wiener index of a graph is defined as the sum of the distance between all pairs of vertices in the graph. The zero-divisor graph Γ(R) of a commutative ring R is a graph whose vertices are non-zero zero-divisors of R and two vertices are adjacent if their product is zero. Here we investigate the Wiener Index for some zero divisor graphs.
The concept of the zero-divisor graph of commutative ring R was first introduced by I. Beck [5] in 1988. ...
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