Tetravalent s-transitive graphs of order $6p^2$

Mohsen Ghasemi, AliAsghar Talebi, Narges Mehdipoor

Let $s$ be a positive integer. A graph is $s$-transitive if its automorphism group is transitive on s-arcs but not on $(s+1)$-arcs. In this paper, we study all tetravalent s-tran…