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On the total version of geometric-arithmetic index
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نویسنده
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MAHMIANI A ,KHORMALI o
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منبع
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iranian journal of mathematical chemistry - 2013 - دوره : 4 - شماره : 1 - صفحه:21 -26
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چکیده
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The total version of geometric–arithmetic index of graphs is introduced based on the end-vertex degrees of edges of their total graphs. in this paper, beside of computing the total ga index for some graphs, its some properties especially lower and upper bounds are obtained.
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کلیدواژه
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Geometric–arithmetic index ,total graph ,vertex degree
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آدرس
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payame noor university, ایران, tarbiat modares university, ایران
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پست الکترونیکی
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o_khormali@modares.ac.ir
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Authors
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