scholarly journals On the (Laplacian) spectral radius of weighted trees with fixed matching number q and a positive weight set

2011 ◽  
Vol 435 (6) ◽  
pp. 1202-1212 ◽  
Author(s):  
Shuchao Li ◽  
Yi Tian
Keyword(s):  
Spectral Radius ◽  
Matching Number ◽  
Laplacian Spectral Radius ◽  
Positive Weight ◽  
Weighted Trees

scholarly journals On the signless Laplacian spectral radius of unicyclic graphs with fixed matching number

2015 ◽  
Vol 97 (111) ◽  
pp. 187-197 ◽  
Author(s):  
Jing-Ming Zhang ◽  
Ting-Zhu Huang ◽  
Ji-Ming Guo
Keyword(s):  
Spectral Radius ◽  
Matching Number ◽  
Laplacian Spectral Radius ◽  
Unicyclic Graphs ◽  
Signless Laplacian Spectral Radius ◽  
Signless Laplacian

We determine the graph with the largest signless Laplacian spectral radius among all unicyclic graphs with fixed matching number.

Sign in / Sign up

Export Citation Format

Share Document