فهرست نشریات علمی دسترسی آزاد ایران

A graph $X$ is symmetric if its automorphism group is transitive on the arc set of the graph‎. ‎Let $p$ and $q$ be two prime integers‎. ‎In this paper‎, ‎a complete classification is determined of connected pentavalent symmetric graphs of order $8pq$‎.