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Wiener Index of Graphs in Terms of Eccentricities
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نویسنده
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Ramane H. S. ,Ganagi A. B. ,Walikar H. B.
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منبع
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Iranian Journal Of Mathematical Chemistry - 2013 - دوره : 4 - شماره : 2 - صفحه:239 -248
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چکیده
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The wiener index w(g) of a connected graph g is defined as the sum of the distances betweenall unordered pairs of vertices of g. the eccentricity of a vertex v in g is the distance to avertex farthest from v. in this paper we obtain the wiener index of a graph in terms ofeccentricities. further we extend these results to the self-centered graphs.
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کلیدواژه
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Wiener Index ,Distance ,Eccentricity ,Radius ,Diameter ,Self-Centered Graph
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آدرس
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Department Of Mathematics, Karnatak University, Dharwad ? 580003, India, هندوستان, Department Of Mathematics, Gogte Institute Of Technology, Udyambag, Belgaum? 590008, India, هندوستان, Department Of Computer Science, Karnatak University, Dharwad ? 580003, India, هندوستان
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Authors
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