Zero-Divisor Graph of Commutative Ring

we recall several results of zero-divisor graphs of commutative rings. We show that r(R) is always connected with diam (r(R))≤ 3. Also we determine when r(R) is a complete graph or a star graph.

کلیدواژه ها:

commutative ring ، zero-divisor ، graph ، integral domain