An upper bound on the Laplacian spectral radius of the signed graphs

DOI10.7151/dmgt.1410zbMath1156.05035OpenAlexW2043414769MaRDI QIDQ3606459

Jiong-Sheng Li, Hong-Hai Li

Publication date: 26 February 2009

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

Full work available at URL: https://semanticscholar.org/paper/bd8e44f1972e59c30dce2117466ea16fdafe2170

zbMATH Keywords

upper boundLaplacian matrixsigned graphmixed graphlargest Laplacian eigenvalue

Mathematics Subject Classification ID

Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) Eigenvalues, singular values, and eigenvectors (15A18)

Related Items (4)

On the determinant of the Laplacian matrix of a complex unit gain graph ⋮ Spectral properties of complex unit gain graphs ⋮ Cheeger constants, structural balance, and spectral clustering analysis for signed graphs ⋮ On the symmetry of the Laplacian spectra of signed graphs

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