On the spectra and eigenspaces of the universal adjacency matrices of arbitrary lifts of graphs
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Publication:6160524
DOI10.1080/03081087.2022.2042174zbMath1512.05259arXiv1912.04740MaRDI QIDQ6160524
Miquel Àngel Fiol, Jozef Širáň, C. Dalfó, S. Pavlíková
Publication date: 10 May 2023
Published in: Linear and Multilinear Algebra (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1912.04740
Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) Eigenvalues, singular values, and eigenvectors (15A18) Directed graphs (digraphs), tournaments (05C20)
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