Maximum principal ratio of the signless Laplacian of graphs

DOI10.1016/J.LAA.2022.08.026zbMath1497.05153arXiv2204.04650OpenAlexW4223510861WikidataQ114151211 ScholiaQ114151211MaRDI QIDQ2676752

Shengming Hu, Lele Liu, Chang-Xiang He

Publication date: 28 September 2022

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

Full work available at URL: https://arxiv.org/abs/2204.04650

zbMATH Keywords

signless Laplacianprincipal ratiokite graph

Mathematics Subject Classification ID

Extremal problems in graph theory (05C35) Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) Eigenvalues, singular values, and eigenvectors (15A18) Connectivity (05C40)

Cites Work

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• Revisiting two classical results on graph spectra
• Eigenvectors and eigenvalues of non-regular graphs
• Note on the Fundamental Theorem on Irreducible Non-Negative Matrices
• Characterizing graphs of maximum principal ratio
• Bounds for the Greatest Latent Root of a Positive Matrix

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