“…These graph models were generalized and studied in the form of arrangement graphs [22], (n, k)-star graphs [21] and hyperstars [29]. Most of the studies can be classified as one of the following categories: routing properties such as [8,23,24,32], topological properties such as [4,25,31,35], hamiltonicity such as [27,5,26,30], structural properties such as [6,10,14,20], and unidirectional interconnection networks [9,11,12,15,34]. Most of the research is still concentrated on the star graphs.…”