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Article

Eigenvalue bounds for the signless laplacian

Citation
Cvetkovic D, Rowlinson P & Simic SK (2007) Eigenvalue bounds for the signless laplacian. Publications de l'Institut Mathématique, 81 (95), pp. 11-27. http://elib.mi.sanu.ac.rs/files/journals/publ/101/n095p011.pdf

Abstract
We extend our previous survey of properties of spectra of signless Laplacians of graphs. Some new bounds for eigenvalues are given, and the main result concerns the graphs whose largest eigenvalue is maximal among the graphs with fixed numbers of vertices and edges. The results are presented in the context of a number of computer-generated conjectures.

Journal
Publications de l'Institut Mathématique: Volume 81, Issue 95

StatusPublished
Author(s)Cvetkovic, Dragos; Rowlinson, Peter; Simic, Slobodan K
Publication date31/12/2007
URLhttp://hdl.handle.net/1893/18513
PublisherMatematicki institut SANU, Beograd
Publisher URLhttp://elib.mi.sanu.ac.rs/…101/n095p011.pdf
ISSN0350-1302
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