Symmetric Cayley graphs on non-abelian simple groups of valency 7

Xing Zhang, Yan-Quan Feng, Fu-Gang Yin +1

Let $\Gamma$ be a connected $7$-valent symmetric Cayley graph on a finite non-abelian simple group $G$. If $\Gamma$ is not normal, Li {\em et al.} [On 7-valent symmetric Cayley graphs of fin…