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On bicyclic graphs with maximal energy

โœ Scribed by Xueliang Li; Jianbin Zhang


Publisher
Elsevier Science
Year
2007
Tongue
English
Weight
181 KB
Volume
427
Category
Article
ISSN
0024-3795

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Let B(n, g) be the set of bicyclic graphs on n vertices with girth g. In this paper, we determine the unique graph with the maximal spectral radius among all graphs in B(n, g). Moreover, the maximal spectral radius is a decreasing function on g.