The Integral Trees With Spectral Radius 3

CentER Discussion Paper No. 2007-84

10 Pages Posted: 29 Oct 2007

See all articles by Andries E. Brouwer

Andries E. Brouwer

Eindhoven University of Technology (TUE) - Department of Mathematics and Computing Science

Willem H. Haemers

Tilburg University - Department of Econometrics & Operations Research

Date Written: October 2007

Abstract

There are eleven integral trees with largest eigenvalue 3.

Keywords: Integral graphs, graph spectra, trees

JEL Classification: C0

Suggested Citation

Brouwer, Andries E. and Haemers, Willem H., The Integral Trees With Spectral Radius 3 (October 2007). CentER Discussion Paper No. 2007-84, Available at SSRN: https://ssrn.com/abstract=1025402 or http://dx.doi.org/10.2139/ssrn.1025402

Andries E. Brouwer (Contact Author)

Eindhoven University of Technology (TUE) - Department of Mathematics and Computing Science ( email )

5600 MB Eindhoven
Netherlands

Willem H. Haemers

Tilburg University - Department of Econometrics & Operations Research ( email )

P.O. Box 90153
5000 LE Tilburg
Netherlands