Unicyclic and bicyclic graphs with exactly three \(Q\)-main eigenvalues

DOI10.1016/j.amc.2017.06.033zbMath1426.05099OpenAlexW2753502032MaRDI QIDQ1740187

Gholam Hossein Fath-Tabar, Mehrnoosh Javarsineh

Publication date: 29 April 2019

Published in: Applied Mathematics and Computation (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.amc.2017.06.033

zbMATH Keywords

graphsignless Laplacian matrixunicyclic graphbicyclic graphmain eigenvalue

Mathematics Subject Classification ID

Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50)

Related Items (1)

Characterizing threshold graphs with \(k\) main signless Laplacian eigenvalues

Cites Work

• Trees, unicyclic graphs and bicyclic graphs with exactly two \(Q\)-main eigenvalues
• Bicyclic graphs with exactly two main eigenvalues
• Unicyclic graphs with exactly two main eigenvalues
• On graphs with exactly three Q-main eigenvalues
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