Construction of simultaneous cospectral graphs for adjacency, Laplacian and normalized Laplacian matrices

MaRDI QIDQ6582237

Arpita Das, Pratima Panigrahi

Publication date: 2 August 2024

Published in: Kragujevac Journal of Mathematics (Search for Journal in Brave)

zbMATH Keywords

adjacency matrixLaplacian matrixcospectral graphsnormalized Laplacian matrix

Mathematics Subject Classification ID

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

Cites Work

• Title not available (Why is that?)
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• The spectrum and the signless Laplacian spectrum of coronae
• Spectra of coronae
• Which graphs are determined by their spectrum?
• Spectra of subdivision-vertex join and subdivision-edge join of two graphs
• Spectra of subdivision-vertex and subdivision-edge neighbourhood coronae
• Normalized Laplacian spectrum of some subdivision-coronas of two regular graphs
• A note about cospectral graphs for the adjacency and normalized Laplacian matrices

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