Spectra of the zero-divisor graph of finite rings

Krishnat D. Masalkar, Anil Khairnar, Anita Lande +1

The zero-divisor graph $\Gamma (R)$ of a ring $R$ is a graph with nonzero zero-divisors of $R$ as vertices and distinct vertices $x,y$ are adjacent if $xy=0$ or $yx=0$. We provide an equ…