Positive semidefiniteness of \(A_\alpha (G)\) on some families of graphs
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Publication:2091787
DOI10.1016/j.dam.2020.12.007zbMath1502.05128OpenAlexW3111498539MaRDI QIDQ2091787
Publication date: 2 November 2022
Published in: Discrete Applied Mathematics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.dam.2020.12.007
eigenvalues\(A_\alpha\)-matrixpineapple graphblock-indifference graphsgraphs \(K K_n^\ell\) and \(\mathcal{H}_n^\ell\)
Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) Eigenvalues, singular values, and eigenvectors (15A18) Structural characterization of families of graphs (05C75)
Related Items (4)
On the characteristic polynomial of the \(A_\alpha\)-matrix for some operations of graphs ⋮ Aα-spectrum of duplicate and corona operations in graphs ⋮ The \(A_\alpha\) spectral moments of digraphs with a given dichromatic number ⋮ The \(A_\alpha\)-spectral radius for path-factors in graphs
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