Unit gain graphs with two distinct eigenvalues and systems of lines in complex space
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Publication:2124620
DOI10.1016/j.disc.2022.112827zbMath1486.05191arXiv2105.09149OpenAlexW4211085874MaRDI QIDQ2124620
Pepijn Wissing, van Dam, Edwin R.
Publication date: 11 April 2022
Published in: Discrete Mathematics (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2105.09149
Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) Directed graphs (digraphs), tournaments (05C20)
Related Items (5)
On bounds of \(A_\alpha\)-eigenvalue multiplicity and the rank of a complex unit gain graph ⋮ Bipartite graphs with all but two eigenvalues equal to \(0\) and \(\pm 1\) ⋮ Characterizing signed mixed graphs with small eigenvalues ⋮ NEPS of complex unit gain graphs ⋮ The \(k\)-generalized Hermitian adjacency matrices for mixed graphs
Uses Software
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