Star complementary strongly regular decompositions of strongly regular graphs

DOI10.1080/03081087.2019.1586821zbMath1455.05083OpenAlexW2921716455WikidataQ114641270 ScholiaQ114641270MaRDI QIDQ5145078

Zoran Stanić

Publication date: 19 January 2021

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

Full work available at URL: https://doi.org/10.1080/03081087.2019.1586821

zbMATH Keywords

strongly regular graphadjacency matrixstar complement

Mathematics Subject Classification ID

Numerical computation of eigenvalues and eigenvectors of matrices (65F15) Association schemes, strongly regular graphs (05E30) Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) Graph designs and isomorphic decomposition (05C51)

Related Items

Ordering signed graphs with large index ⋮ Maximal signed graphs with odd signed cycles as star complements ⋮ Graphs with few distinct eigenvalues and extremal energy ⋮ Signed graphs with three eigenvalues: biregularity and beyond

Uses Software

• ecdata

Cites Work

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• On bipartite graphs with complete bipartite star complements
• Strongly regular graphs with strongly regular decomposition
• Unions of a clique and a co-clique as star complements for non-main graph eigenvalues