Exploring symmetries in cographs: obtaining spectra and energies

DOI10.1016/j.dam.2022.10.002zbMath1504.05170OpenAlexW4308544655MaRDI QIDQ2104933

Cybele T. M. Vinagre, Vilmar Trevisan, Átila A. Jones

Publication date: 8 December 2022

Published in: Discrete Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.dam.2022.10.002

zbMATH Keywords

Laplacian spectrumcographsdistance spectrumsignless Laplacian spectrumadjacency spectrumnormalized Laplacian spectrumenergy of cographs

Mathematics Subject Classification ID

Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) Eigenvalues, singular values, and eigenvectors (15A18) Molecular structure (graph-theoretic methods, methods of differential topology, etc.) (92E10) Chemical graph theory (05C92)

Cites Work

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• Integral cographs
• Exploring Symmetries to Decompose Matrices and Graphs Preserving the Spectrum
• Laplacian Dynamics on Cographs: Controllability Analysis Through Joins and Unions
• L-Borderenergetic graphs and Normalized Laplacian Energy

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