Title : ( Some vertex-degree-based topological indices under edge corona product )
Authors: Irandokht Rezaee Abdolhosseinzadeh , Freydoon Rahbarnia , Mostafa Tavakoli , A. R. Ashrafi ,Access to full-text not allowed by authors
Abstract
A topological index is called vertex-degree-based if it can be de ned by vertex degrees. The harmonic, atom-bond connectivity and Randi c indices are three important examples of such topological indices. The aim of this paper is to nd lower and upper bounds for Randi c, harmonic and atom-bond connectivity indices of edge corona product of graphs. Some closed formulas are obtained when the factors are regular graphs.
Keywords
, Edge corona product, Randic index, harmonic index, atom-bond connectivity index.@article{paperid:1064081,
author = {Rezaee Abdolhosseinzadeh, Irandokht and Rahbarnia, Freydoon and Tavakoli, Mostafa and A. R. Ashrafi},
title = {Some vertex-degree-based topological indices under edge corona product},
journal = {Italian Journal of Pure and Applied Mathematics},
year = {2017},
volume = {1},
number = {38},
month = {August},
issn = {1126-8042},
pages = {81--91},
numpages = {10},
keywords = {Edge corona product; Randic index; harmonic index; atom-bond connectivity
index.},
}
%0 Journal Article
%T Some vertex-degree-based topological indices under edge corona product
%A Rezaee Abdolhosseinzadeh, Irandokht
%A Rahbarnia, Freydoon
%A Tavakoli, Mostafa
%A A. R. Ashrafi
%J Italian Journal of Pure and Applied Mathematics
%@ 1126-8042
%D 2017