scholarly journals On the maximal signless Laplacian spectral radius of graphs with given matching number

2008 ◽  
Vol 84 (9) ◽  
pp. 163-166 ◽  
Author(s):  
Guihai Yu
Keyword(s):  
Spectral Radius ◽  
Matching Number ◽  
Laplacian Spectral Radius ◽  
Signless Laplacian Spectral Radius ◽  
Signless Laplacian

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.

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