Eigenvalues and Wiener index of the Zero Divisor graph $\Gamma [{\mathbb{Z}}_n]$

B. Surendranath Reddy, Rupali. S. Jain, N. Laxmikanth

The Zero divisor Graph of a commutative ring $R$, denoted by $\Gamma [R]$, is a graph whose vertices are non-zero zero divisors of $R$ and two vertices are adjacent if their product is z…