Characteristic polynomials of ramified uniform covering digraphs

DOI10.1016/j.ejc.2006.04.001zbMath1114.05059OpenAlexW2002505346MaRDI QIDQ875047

Iwao Sato, Yaokun Wu, Ai-ping Deng

Publication date: 10 April 2007

Published in: European Journal of Combinatorics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.ejc.2006.04.001

Mathematics Subject Classification ID

Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) Edge subsets with special properties (factorization, matching, partitioning, covering and packing, etc.) (05C70) Directed graphs (digraphs), tournaments (05C20)

Related Items

A balanced signed digraph ⋮ Distance and adjacency spectra and eigenspaces for three (di)graph lifts: a unified approach ⋮ Invariant subspace, determinant and characteristic polynomials ⋮ Laplacian of a graph covering and its applications ⋮ The zeta functions of dihypergraphs and dihypergraph coverings

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