Old and New Zagreb Indices of Graphs
Old and New Zagreb Indices of Graphs
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发表时间:
2011
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通讯作者:
G. Fath-Tabar
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作者:
G. Fath-Tabar
In this paper, some bounds for the first and second Zagreb indices of graphs are presented. A new graph invariant, named third Zagreb index, is introduced. Some mathematical properties of this new graph invariant are also presented.