Bipartite graphs with at most six non-zero eigenvalues

DOI10.26493/1855-3974.749.264zbMath1355.05158OpenAlexW2254668982WikidataQ129365778 ScholiaQ129365778MaRDI QIDQ2958699

Mohammad Reza Oboudi

Publication date: 3 February 2017

Published in: Ars Mathematica Contemporanea (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.26493/1855-3974.749.264

zbMATH Keywords

bipartite graphseigenvalues of graphs

Mathematics Subject Classification ID

Graph polynomials (05C31) Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50)

Related Items (16)

LOWER BOUNDS FOR ENERGY OF MATRICES AND ENERGY OF REGULAR GRAPHS ⋮ On the third largest eigenvalue of graphs ⋮ Triangle-free graphs with six non-zero eigenvalues ⋮ On the eigenvalues and spectral radius of starlike trees ⋮ Energy of graphs with no eigenvalue in the interval \((-1,1)\) ⋮ On graphs with girth \(g\) and positive inertia index of \(\frac{\lceil g\rceil}{2}-1\) and \(\frac{\lceil g\rceil}{2}\) ⋮ A relation between the signless Laplacian spectral radius of complete multipartite graphs and majorization ⋮ On ABC Estrada index of graphs ⋮ Adjacency eigenvalues of graphs without short odd cycles ⋮ A new lower bound for the energy of graphs ⋮ Majorization and the spectral radius of starlike trees ⋮ On graphs with exactly two positive eigenvalues ⋮ Spectral characterization of mixed extensions of small graphs ⋮ Eigenvalues and triangles in graphs ⋮ Distance spectral radius of complete multipartite graphs and majorization ⋮ A complete characterization of graphs with exactly two positive eigenvalues

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