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On the Reverse Wiener Indices of Unicyclic Graphs
Authors:Zhibin Du  Bo Zhou
Institution:(1) Department of Mathematics, South China Normal University, Guangzhou, 510631, People’s Republic of China
Abstract:We determine the maximum values of the reverse Wiener indices of the unicyclic graphs with given cycle length, number of pendent vertices and maximum degree, respectively, and characterize the extremal graphs. We also determine the unicyclic graphs of given cycle length and diameter with minimum Wiener index.
Keywords:Reverse Wiener index  Wiener index  Unicyclic graph  Diameter  Pendent vertices  Maximum degree
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