Modified eccentric connectivity polynomial of some graph operations

M. GhorbaniM. A. HosseinzadehM. V. DiudeaA. R. Ashrafi



The modified eccentricity connectivity polynomial of a connected graph G is defined as Ξ(G; x) = X u∈V (G) dG(u)x ε 0 G(u) , where ε 0 G(u) = P v∈NG(u) εG(v) and dG(u) is the degree of u in G. In this paper modified eccentric connectivity polynomial is computed for several classes of composite graphs.

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Ashrafi A. R., Diudea M. V., Ghorbani M., Hosseinzadeh M. A.