A spectral characterization of the \(s\)-clique extension of the triangular graphs

DOI10.7151/dmgt.2273zbMath1433.05212arXiv1907.13462OpenAlexW2995064393WikidataQ126533072 ScholiaQ126533072MaRDI QIDQ2296013

Ying-Ying Tan, Jack H. Koolen, Zheng-Jiang Xia

Publication date: 17 February 2020

Published in: Discussiones Mathematicae. Graph Theory (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1907.13462

zbMATH Keywords

triangular graphco-edge-regular graph\(s\)-clique extension

Mathematics Subject Classification ID

Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) Structural characterization of families of graphs (05C75) Graph representations (geometric and intersection representations, etc.) (05C62)

Related Items (2)

Two characterizations of the grid graphs ⋮ Recent progress on graphs with fixed smallest adjacency eigenvalue: a survey

Cites Work

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• Distance-regular graphs
• Spectra of graphs
• A spectral characterization of the \(s\)-clique extension of the square grid graphs
• Regular graphs with four eigenvalues
• Interlacing eigenvalues and graphs
• On the order of regular graphs with fixed second largest eigenvalue
• On the Polynomial of a Graph
• Sesqui-regular graphs with fixed smallest eigenvalue

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