Forbidden subgraphs on conjugacy class graphs of groups

Papi Ray, Sonakshee Arora, Xuanlong Ma

Let $G$ be a finite group. The commuting (resp. nilpotent) conjugacy class graph $\hat{I}{“}_{CCC}(G)$ (resp. $\hat{I}{“}_{NCC}(G)$) of $G$ is a simple graph whose vertex set consists of all non-c…