An ideal-based cozero-divisor graph of a commutative ring

چکیده مقاله

Let R be a commutative ring and let I be an ideal of R. In this article, we introduce the cozero-divisor graph Γ^´_I(R) of R and explore some of its basic properties. This graph can be regarded as a dual notion of an ideal-based zero-divisor graph. © Soc. Paran. de Mat.