Average D-Distance Between Edges of a Graph

Computation of Detour D-Index and Average Detour D-Distance of Specific Graphs

“…In some of the earlier distances, only the lengths of various paths were considered. However, Babu and Varma [7,8] have introduced the concept of 𝐷−distance, 𝑑 𝐷 (𝑢, 𝑣) between the vertices considering not only the path length but alsothe degree of all the vertices present in the path between 𝑢 and 𝑣, the 𝐷-length of a 𝑢 − 𝑣 path 𝑃 is defined as the sum of the length of the path 𝑃 together with the degrees of 𝑢 and 𝑣 and the degrees of all intermediate vertices of the path 𝑃. The idea of detour 𝐷-distance (DDD) and some work-related was first introduced in [9] .…”

On Radio Mean D-Distance Number of Graph Obtained from Graph Operation

“…The concept of D-distance was introduced by D. Reddy Babu et al [18,19,20]. In [12], we introduced the concept of Radio D-distance.…”