Cospectrality of complete bipartite graphs

DOI10.1080/03081087.2016.1162133zbMath1352.05117OpenAlexW2305738674MaRDI QIDQ2953398

Mohammad Reza Oboudi

Publication date: 4 January 2017

Published in: Linear and Multilinear Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/03081087.2016.1162133

zbMATH Keywords

complete bipartite graphsadjacency matrix of a graphspectra of graphsmeasures on spectra of graphscospectrality of graphs

Mathematics Subject Classification ID

Graph polynomials (05C31) Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) Eigenvalues, singular values, and eigenvectors (15A18)

Related Items (12)

LOWER BOUNDS FOR ENERGY OF MATRICES AND ENERGY OF REGULAR GRAPHS ⋮ On the third largest eigenvalue of graphs ⋮ Seidel energy of complete multipartite graphs ⋮ On the eigenvalues and spectral radius of starlike trees ⋮ Cospectrality of multipartite graphs ⋮ Energy of graphs with no eigenvalue in the interval \((-1,1)\) ⋮ Reverse Wiener spectral radius of trees ⋮ A relation between the signless Laplacian spectral radius of complete multipartite graphs and majorization ⋮ A new lower bound for the energy of graphs ⋮ Majorization and the spectral radius of starlike trees ⋮ Distance spectral radius of complete multipartite graphs and majorization ⋮ Proof of a conjecture on spectral distance between cycles, paths and certain trees

Cites Work

• Distance between spectra of graphs
• A study of graph spectra for comparing graphs and trees
• Cospectrality of graphs
• Research problems from the Aveiro workshop on graph spectra

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