Signless Laplacian spectral radii of graphs with given chromatic number

Author:

Yu Guanglong,Wu Yarong,Shu Jinlong

Publisher

Elsevier BV

Subject

Discrete Mathematics and Combinatorics,Geometry and Topology,Numerical Analysis,Algebra and Number Theory

Reference9 articles.

1. S. Belhaiza, P. Hansen, N.M.M. Abreu, C.S. Oliveira, Variable neigborhood search for extremal graphs XI: bounds on algebraic connectivity, in: Graph Theory and Combinatorial Optimization, Springer, 2005, pp. 1–16.

2. Towards a spectral theory of graphs based on the signless Laplacian, I, Publications De línstitut Mathématique;Cvetković;Nouv. série, tome,2009

3. Signless Laplacians of finite graphs;Cvetković;Linear Algebra Appl.,2007

4. Which graphs are determined by their spectrum;van Dam;Linear Algebra Appl.,2003

5. An improved upper bound on the minimal number of edges in color-critical graphs;Krivelevich;Electron. J. Combin.,1998

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