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LIU Juan, ZHANG Zhao. Spectral radius of the complement of unicyclic graphs[J]. Journal of East China Normal University (Natural Sciences), 2010, (5): 14-19.
Citation:
LIU Juan, ZHANG Zhao. Spectral radius of the complement of unicyclic graphs[J]. Journal of East China Normal University (Natural Sciences), 2010, (5): 14-19.
LIU Juan, ZHANG Zhao. Spectral radius of the complement of unicyclic graphs[J]. Journal of East China Normal University (Natural Sciences), 2010, (5): 14-19.
Citation:
LIU Juan, ZHANG Zhao. Spectral radius of the complement of unicyclic graphs[J]. Journal of East China Normal University (Natural Sciences), 2010, (5): 14-19.
This paper considered the following problem: Among all the complements of unicyclic graphs with order n, which one has the maximum spectral radius? It was showed that the extremal graph is S_n^3, where S_n^3 is obtained from a 3-cycle by attaching n-3 pendant vertices to a vertex.