Perfectness of the Annihilator Graph of Artinian Commutative Rings

‎Let R be a commutative ring and $Z(R)$ be the set of its zero-divisors‎.‎The annihilator graph of R‎, ‎denoted by $AG(R)$ is a simple undirected graph whose vertex‎‎set is Z(R)^*‎, ‎the set of all nonzero zero-divisors of R‎, ‎and two distinct vertices x and‎‎y are adjacent if and only if annR(xy)≠ annR(x)∪ annR(y)‎.‎In this paper‎, ‎perfectness of the annihilator graph for some classes of rings is investigated‎.‎More precisely‎, ‎we show that if R is an Artinian ring‎, ‎then $AG(R)$ is perfect‎.