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Wiener Index of Trees with Given Number of Vertices of Even Degree Sequence


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1 Annai Women's College, Aurobindo Nagar, T.N.P.L. Road, Punnamchatram, Karur - 639136, Tamilnadu, India
     

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The wiener index of a graph is the sum of the distances between all pairs of vertices. We characterize trees that achieve the maximum and minimum wiener index with given number of vertices of even degree.


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  • Wiener Index of Trees with Given Number of Vertices of Even Degree Sequence

Abstract Views: 270  |  PDF Views: 2

Authors

A. Vichithra
Annai Women's College, Aurobindo Nagar, T.N.P.L. Road, Punnamchatram, Karur - 639136, Tamilnadu, India

Abstract


The wiener index of a graph is the sum of the distances between all pairs of vertices. We characterize trees that achieve the maximum and minimum wiener index with given number of vertices of even degree.