On the Signless Laplacian Spectral Radius of Cacti
نویسندگان
چکیده
A cactus is a connected graph in which any two cycles have at most one vertex in common. We determine the unique graphs with maximum signless Laplacian spectral radius in the class of cacti with given number of cycles (cut edges, respectively) as well as in the class of cacti with perfect matchings and given number of cycles.
منابع مشابه
On Complementary Distance Signless Laplacian Spectral Radius and Energy of Graphs
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