Star complements in signed graphs with two symmetric eigenvalues

DOI10.48129/KJS.12619OpenAlexW4220678420MaRDI QIDQ5039947

Zoran Stanić

Publication date: 10 October 2022

Published in: Kuwait Journal of Science (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.48129/kjs.12619

zbMATH Keywords

adjacency matrixstar complementsigned graph eigenvaluesigned graph decompositionsigned graph eigenspace

Mathematics Subject Classification ID

Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) Edge subsets with special properties (factorization, matching, partitioning, covering and packing, etc.) (05C70) Structural characterization of families of graphs (05C75) Signed and weighted graphs (05C22)

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Some regular signed graphs with only two distinct eigenvalues

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