Cayley digraphs with normal adjacency matrices

DOI10.1016/j.disc.2007.03.086zbMath1179.05053OpenAlexW2067102411MaRDI QIDQ1043955

Sergey V. Savchenko, David S. Lyubshin

Publication date: 10 December 2009

Published in: Discrete Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.disc.2007.03.086

zbMATH Keywords

adjacency matrixquaternion groupabelian groupCayley digraphnormal matrix

Mathematics Subject Classification ID

Graphs and abstract algebra (groups, rings, fields, etc.) (05C25) Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) Directed graphs (digraphs), tournaments (05C20)

Related Items (4)

Eigenvalues of Cayley graphs ⋮ Normal matrices and their principal submatrices of co-order one ⋮ New mixed Moore graphs and directed strongly regular graphs ⋮ On the change of the Jordan form under the transition from the adjacency matrix of a vertex-transitive digraph to its principal submatrix of co-order one

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