Maxima of the \(Q\)-index: graphs with no \(K_{s,t}\)

DOI10.1016/j.laa.2016.01.047zbMath1331.05150arXiv1507.00625OpenAlexW855190808MaRDI QIDQ5965404

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Publication date: 3 March 2016

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

Full work available at URL: https://arxiv.org/abs/1507.00625

zbMATH Keywords

spectral radiusextremal problemforbidden complete bipartite graphssignless Laplacian

Mathematics Subject Classification ID

Extremal problems in graph theory (05C35) Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50)

Related Items (9)

Merging the A-and Q-spectral theories ⋮ The signless Laplacian spectral radius of graphs with forbidding linear forests ⋮ Maxima of the \(Q\)-index of non-bipartite graphs: forbidden short odd cycles ⋮ Maxima of the \(Q\)-index of non-bipartite \(C_3\)-free graphs ⋮ The spectral radius of minor-free graphs ⋮ The signless Laplacian spectral radius of graphs with no intersecting triangles ⋮ On the signless Laplacian spectral radius of K_s,t-minor free graphs ⋮ The sharp upper bounds on the \(A_{\alpha}\)-spectral radius of \(C_4\)-free graphs and Halin graphs ⋮ Maxima of the \(Q\)-index: forbidden a Fan

Cites Work

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• An Upper Bound on Zarankiewicz' Problem
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• On a combinatorical problem of K. Zarankiewicz
• Maxima of the Q-index, Forbidden 4-ycle and 5-cycle
• On a problem of K. Zarankiewicz

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