arXiv · 1806.11442
On a new extension of the zero-divisor graph
Abstract
In this paper, we introduce a new graph whose vertices are the nonzero zero-divisors of commutative ring $R$ and for distincts elements $x$ and $y$ in the set $Z(R)^{\star}$ of the nonzero zero-divisors of $R$, $x$ and $y$ are adjacent if and only if $xy=0$ or $x+y\in Z(R)$. we present some properties and examples of this graph and we study his relation with the zero-divisor graph and with a subgraph of total graph of a commutative ring.
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A. Cherrabi, H. Essannouni, E. Jabbouri, A. Ouadfel. 2018-06-28. On a new extension of the zero-divisor graph. https://arxiv.org/abs/1806.11442
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