Lower bounds of the Laplacian spectrum of graphs based on diameter
نویسندگان
چکیده
Let G be a connected graph of order n. The diameter of G is the maximum distance between any two vertices of G. In the paper, we will give some lower bounds for the algebraic connectivity and the Laplacian spectral radius of G in terms of the diameter of G. © 2006 Elsevier Inc. All rights reserved. AMS classification: 05C50; 15A18
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تاریخ انتشار 2006