Geodesic
On the Laplacian spread of trees and unicyclic graphs
Kragujevac Journal of Mathematics, Tome 34 (2010) no. 1

Voir la notice de l'article provenant de la source eLibrary of Mathematical Institute of the Serbian Academy of Sciences and Arts

In this paper, we determine the four trees (resp. the three unicyclic graphs), which share the second to fifth (resp. the second to fourth) largest Laplacian spreads among all the trees (resp. connected unicyclic graphs) on $n\geq 10$ (respectively $n\geq 17$) vertices. 
@article{KJM_2010_34_1_a13,
     author = {Muhuo Liu},
     title = {On the {Laplacian} spread of trees and unicyclic graphs},
     journal = {Kragujevac Journal of Mathematics},
     pages = {151 - 159},
     publisher = {mathdoc},
     volume = {34},
     number = {1},
     year = {2010},
     url = {http://geodesic.mathdoc.fr/item/KJM_2010_34_1_a13/}
}
TY  - JOUR
AU  - Muhuo Liu
TI  - On the Laplacian spread of trees and unicyclic graphs
JO  - Kragujevac Journal of Mathematics
PY  - 2010
SP  - 151 
EP  -  159
VL  - 34
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/KJM_2010_34_1_a13/
ID  - KJM_2010_34_1_a13
ER  - 
%0 Journal Article
%A Muhuo Liu
%T On the Laplacian spread of trees and unicyclic graphs
%J Kragujevac Journal of Mathematics
%D 2010
%P 151 - 159
%V 34
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/KJM_2010_34_1_a13/
%F KJM_2010_34_1_a13
Muhuo Liu. On the Laplacian spread of trees and unicyclic graphs. Kragujevac Journal of Mathematics, Tome 34 (2010) no. 1. http://geodesic.mathdoc.fr/item/KJM_2010_34_1_a13/