The star is the tree with greatest greatest Laplacian eigenvalue
Kragujevac Journal of Mathematics, Tome 24 (2002) no. 1
Kragujevac J. Math. 24 (2002) 61-65.
THE STAR IS THE TREE WITH GREATEST GREATEST LAPLACIAN
EIGENVALUEIvan Gutman Faculty of Science, P. O. Box 60, 34000 Kragujevac,
Yugoslavia
(Received August 23, 2002)
Abstract. It is shown
that among all trees with a fixed number of vertices the star has
the greatest value of the greatest Laplacian eigenvalue.
@article{KJM_2002_24_1_a5,
author = {Ivan Gutman},
title = {The star is the tree with greatest greatest {Laplacian} eigenvalue},
journal = {Kragujevac Journal of Mathematics},
pages = {61 - 65},
year = {2002},
volume = {24},
number = {1},
zbl = {1027.05060},
url = {http://geodesic.mathdoc.fr/item/KJM_2002_24_1_a5/}
}
Ivan Gutman. The star is the tree with greatest greatest Laplacian eigenvalue. Kragujevac Journal of Mathematics, Tome 24 (2002) no. 1. http://geodesic.mathdoc.fr/item/KJM_2002_24_1_a5/