Signed graphs with two eigenvalues and vertex degree five

DOI10.26493/1855-3974.2329.97azbMath1493.05147OpenAlexW3179687175MaRDI QIDQ5090511

Zoran Stanić

Publication date: 20 July 2022

Published in: Ars Mathematica Contemporanea (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.26493/1855-3974.2329.97a

zbMATH Keywords

adjacency matrixweighing matrixbipartite doubleregular signed graph

Mathematics Subject Classification ID

Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) Signed and weighted graphs (05C22)

Related Items (3)

Linear ternary codes of strongly regular signed graphs ⋮ Signed (0,2)‐graphs with few eigenvalues and a symmetric spectrum ⋮ Relations between the skew spectrum of an oriented graph and the spectrum of an associated signed graph

Cites Work

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• Small regular graphs with four eigenvalues
• Regular two-graphs on 36 vertices
• On strongly regular signed graphs
• Spectra of signed graphs with two eigenvalues
• On signed graphs with just two distinct adjacency eigenvalues
• On the Laplacian coefficients of signed graphs
• Integer symmetric matrices having all their eigenvalues in the interval \([ - 2,2\)]
• On the classification of weighing matrices and self-orthogonal codes
• On signed graphs with two distinct eigenvalues

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