A. Ouadfel

collaborators

3 papers

math.AC2018

An other approach of the diameter of $Γ (R)$ and $Γ (R [X])$

A. Cherrabi, H. Essannouni, E. Jabbouri +1

Using the new extension of the zero-divisor graph $Γ (R)$ introduced in \cite{Groupe}, we give an approach of the diameter of $Γ (R)$ and $Γ (R [X])$ other than given in \cit…

math.AC2018

On a new extension of the zero-divisor graph (II)

A. Cherrabi, H. Essannouni, E. Jabbouri +1

We continue our study of the new extension of zero-divisor graph. We give a complete characterization for the possible diameters of $Γ (R)$ and $\widetildeΓ(R[x_1,\dots,x_…

math.AC2018

On a new extension of the zero-divisor graph

A. Cherrabi, H. Essannouni, E. Jabbouri +1

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 $Z (R)^{⋆}$ of the…

An other approach of the diameter of Γ(R) and Γ(R[X])

On a new extension of the zero-divisor graph (II)

On a new extension of the zero-divisor graph

An other approach of the diameter of $Γ (R)$ and $Γ (R [X])$