Multiplicative Zagreb eccentricity indices of some composite graphs

Let $G$ be a connected graph. The multiplicative Zagreb eccentricity indices of $G$ are defined respectively as ${bf Pi}_1^*(G)=prod_{vin V(G)}varepsilon_G^2(v)$ and ${bf Pi}_2^*(G)=prod_{uvin E(G)}varepsilon_G(u)varepsilon_G(v)$, where $varepsilon_G(v)$ is the eccentricity of vertex $v$ in graph $G...

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Bibliographic Details
Main Authors: Zhaoyang Luo, Jianliang Wu
Format: Article
Language:English
Published: University of Isfahan 2014-06-01
Series:Transactions on Combinatorics
Subjects:
Online Access:http://www.combinatorics.ir/pdf_4988_b31eb90142535e6abd5d71fbd403678a.html