Unicyclic graphs with given number of pe
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Hongbo Hua; Maolin Wang
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Article
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2007
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Elsevier Science
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English
β 196 KB
The energy of a graph G, denoted by E(G), is defined to be the sum of absolute values of all eigenvalues of the adjacency matrix of G. Let G(n, l, p) denote the set of all unicyclic graphs on n vertices with girth and pendent vertices being l ( 3) and p ( 1), respectively. More recently, one of the