| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4949921 | Discrete Applied Mathematics | 2016 | 9 Pages |
Abstract
The classical first and second Zagreb indices of a graph G are defined as M1(G)=âvâVdG(v)2 and M2(G)=âuvâE(G)dG(u)dG(v), where dG(v) is the degree of the vertex v of graph G. Recently, Furtula et al. (2014) studied the difference between the Zagreb indices and mentioned a problem to characterize the graphs for which M1(G)>M2(G) or M1(G)
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Authors
Batmend Horoldagva, Kinkar Ch. Das, Tsend-Ayush Selenge,