Note on multiple Zagreb indices
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نویسنده
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MODJTABA MODJTABA ,AZIMI NASRIN
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منبع
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iranian journal of mathematical chemistry - 2012 - دوره : 3 - شماره : 2 - صفحه:137 -143
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چکیده
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The zagreb indices are the oldest graph invariants used in mathematical chemistry to predict the chemical phenomena. in this paper we define the multiple versions of zagreb indices based on degrees of vertices in a given graph and then we compute the first and second extremal graphs for them.
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کلیدواژه
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Zagreb indices ,vertex degree ,multiple Zagreb indices
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آدرس
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shahid rajaee teacher training university, ایران, shahid rajaee teacher training university, ایران
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