scientific article; zbMATH DE number 3580591

zbMath0373.05061MaRDI QIDQ4149492

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Publication date: 1977

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Mathematics Subject Classification ID

Graphs and abstract algebra (groups, rings, fields, etc.) (05C25) Graph theory (05C99)

Related Items (10)

Cospectrality of multipartite graphs ⋮ Characterizing the mixed graphs with exactly one positive eigenvalue and its application to mixed graphs determined by their \(H\)-spectra ⋮ 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 \(\frac{\lceil g\rceil}{2}\) ⋮ Eigenvalue multiplicities of highly symmetric graphs ⋮ Cospectrality of graphs ⋮ Distance between spectra of graphs ⋮ On graphs with exactly two positive eigenvalues ⋮ Signed complete graphs with exactly \(m\) non-negative eigenvalues ⋮ A complete characterization of graphs with exactly two positive eigenvalues

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