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Some topological indices of graphs and some inequalities
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نویسنده
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MOGHARRAB M ,KHEZRI–MOGHADDAM B
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منبع
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iranian journal of mathematical chemistry - 2012 - دوره : 3 - شماره : 1 - صفحه:73 -80
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چکیده
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Let g be a graph. in this paper, we study the eccentric connectivity index, the new version of the second zagreb index and the forth geometric–arithmetic index.. the basic properties of these novel graph descriptors and some inequalities for them are established.
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کلیدواژه
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Topological index ,eccentric connectivity ,geometric–arithmetic ,Zagreb index ,Cauchy–Schwarz inequality
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آدرس
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persian gulf university, ایران, payame noor university, ایران
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Authors
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