Quasigroups and Related Systems, Volume (28), No (1), Year (2020-6) , Pages (1-16)

Title : ( On the properties of zero-divisor graphs of posets )

Authors: Mojgan Afkhami , Kazem Khashyarmanesh , faezeh shahsavar ,
File:

Access to full-text not allowed by authors

Citation: BibTeX | EndNote

Abstract

We determine the cut vertices in the zero-divisor graphs of posets and study the posets with end-regular zero-divisor graph. Also, we investigate the zero-divisor graph of the product of two posets. In particular, we determine all posets with planar and outerplanar zero- divisor graphs.

Keywords

, Partially ordered set, zero-divisor graph, cut vertex, planar graph, end-regular.