Trees, unicyclic graphs and bicyclic graphs with exactly two \(Q\)-main eigenvalues

DOI10.1007/s10114-013-1629-yzbMath1274.05288OpenAlexW1968152547MaRDI QIDQ381103

Lin Chen, Qiong Xiang Huang

Publication date: 15 November 2013

Published in: Acta Mathematica Sinica. English Series (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10114-013-1629-y

zbMATH Keywords

signless Laplacian\(Q\)-main eigenvaluesemi-edge walk matrix

Mathematics Subject Classification ID

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

Related Items (4)

Characterizing threshold graphs with \(k\) main signless Laplacian eigenvalues ⋮ Line star sets for Laplacian eigenvalues ⋮ Unicyclic and bicyclic graphs with exactly three \(Q\)-main eigenvalues ⋮ On graphs with exactly three Q-main eigenvalues

Cites Work

• Some results on graphs with exactly two main eigenvalues
• Bicyclic graphs with exactly two main eigenvalues
• On graphs with given main eigenvalues
• Signless Laplacians of finite graphs
• Unicyclic graphs with exactly two main eigenvalues
• Some results on graph spectra
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