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math.CO2011★ 3 cited
The Wiener Index of Unicyclic Graphs with Girth and the Matching Number
Ya-Hong Chen, Xiao-Dong Zhang
In this paper, we investigate how the Wiener index of unicyclic graphs varies with graph operations. These results are used to present a sharp lower bound for the Wiener index of u…
math.CO2009★ 1 cited
The Maximum Wiener Index of Trees with Given Degree Sequences
Xiao-Dong Zhang, Yong Liu, Min-Xian Han
The Wiener index of a connected graph is the sum of topological distances between all pairs of vertices. Since Wang gave a mistake result on the maximum Wiener index for given tree…