Symmetric integer matrices having integer eigenvalues

DOI10.1155/2016/3471438zbMath1417.15048OpenAlexW2549468794WikidataQ59124609 ScholiaQ59124609MaRDI QIDQ1751454

Lei Cao, Selcuk Koyuncu

Publication date: 25 May 2018

Published in: International Journal of Mathematics and Mathematical Sciences (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1155/2016/3471438

zbMATH Keywords

Hanlon's conjectureinteger spectrum

Mathematics Subject Classification ID

Eigenvalues, singular values, and eigenvectors (15A18) Matrices of integers (15B36)

Related Items (1)

On integer matrices with integer eigenvalues and Laplacian integral graphs

Cites Work

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• Constructably Laplacian integral graphs
• Some remarkable combinatorial matrices
• Eigenvalues of symmetric integer matrices
• A nonsymmetric matrix with integer eigenvalues
• Rank one perturbation and its application to the laplacian spectrum of a graph^∗

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