Eccentric Connectivity Index of Some Dendrimer Graphs

Document Type: Research Paper


Shahid Rajaee Teacher Training University, I. R. Iran;


The eccentricity connectivity index of a molecular graph G is defined as (G) = aV(G) deg(a)ε(a), where ε(a) is defined as the length of a maximal path connecting a to other vertices of G and deg(a) is degree of vertex a. Here, we compute this topological index for some infinite classes of dendrimer graphs.