Fixed point free elements of prime order - School of Maths and Stats ...

Locally quasiprimitive graphsΓ a graph, G Aut(Γ).Γ is G-locally quasiprimitive if for all vertices v, G v isquasiprimitive on Γ(v).A 2-arc in a graph is a triple (v 0 , v 1 , v 2 ) such that v 0 ∼ v 1 ∼ v 2and v 0 ≠ v 2 .