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On the Harmonic Index and Harmonic Polynomial of Caterpillars With Diameter Four
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نویسنده
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Iranmanesh Mohammad A. ,Saheli Mahboubeh
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منبع
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Iranian Journal Of Mathematical Chemistry - 2015 - دوره : 6 - شماره : 1 - صفحه:41 -49
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چکیده
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The harmonic index h(g) , of a graph g is defined as the sum of weights2(deg(u) + deg(v))-1of all edges in e(g) , where deg (u) denotes the degree of a vertex u inv(g).
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کلیدواژه
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Harmonic Index Harmonic Polynomial Randić Index
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آدرس
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Yazd University, Department Of Mathematics, ایران, Yazd University, Department Of Mathematics, ایران
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Authors
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