##### 1. ON THE GROUPS WITH THE PARTICULAR NON-COMMUTING GRAPHS

N. Ahanjideh; H. Mousavi

Volume 2, Issue 2 , Winter and Spring 2015, , Pages 147-151

##### Abstract
Let $G$ be a non-abelian finite group. In this paper, we prove that $Gamma(G)$ is $K_4$-free if and only if $G cong A times P$, where $A$ is an abelian group, $P$ is a $2$-group and $G/Z(G) cong mathbb{ Z}_2 times mathbb{Z}_2$. Also, we show that $Gamma(G)$ is $K_{1,3}$-free if and only if $G cong {mathbb{S}}_3,~D_8$ ...  Read More