In collaboration with Payame Noor University and Iranian Society of Instrumentation and Control Engineers
Control and Optimization
Weakly Perfect Graphs of Modules

Mostafa Nouri Jouybari; Yahya Talebi Rostami; Siyamak Firouzian

Volume 4, Issue 2 , January 2019, , Pages 61-67

https://doi.org/10.30473/coam.2021.55089.1149

Abstract
  In this study‎, ‎$R$ and $M$ are assumed to be a commutative ring with non-zero identity $M$ and an $R$-module‎, ‎respectively‎. ‎Scalar Product Graph of $M$‎, ‎denoted by $G_R(M)$‎, ‎is a graph with the vertex-set $M$ and two different vertices $a$ and $b$ in ...  Read More