The smallest Laplacian spectral radius of graphs with a given clique number
نویسندگان
چکیده
Article history: Received 23 September 2011 Accepted 30 March 2012 Available online 4 May 2012 Submitted by R.A. Brualdi AMS classification: 05C50
منابع مشابه
The minimum spetral radius of signless Laplacian of graphs with a given clique number
In this paper we observe that the minimal signless Laplacian spectral radius is obtained uniquely at the kite graph PKn−ω,ω among all connected graphs with n vertices and clique number ω. In addition, we show that the spectral radius μ of PKm,ω (m ≥ 1) satisfies
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