Bicyclic oriented graphs with skew-rank 2 or 4

DOI10.1016/j.amc.2015.02.014zbMath1338.05103OpenAlexW1988161022MaRDI QIDQ300178

Guihai Yu, Hui Qu

Publication date: 23 June 2016

Published in: Applied Mathematics and Computation (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.amc.2015.02.014

zbMATH Keywords

rankoriented graphskew-adjacency matrixskew-rankbicyclic graph

Mathematics Subject Classification ID

Directed graphs (digraphs), tournaments (05C20)

Related Items (17)

Complex unit gain bicyclic graphs with rank 2, 3 or 4 ⋮ Complex unit gain graphs of rank 2 ⋮ The rank of a signed graph in terms of the rank of its underlying graph ⋮ Upper bound of skew energy of an oriented graph in terms of its skew rank ⋮ The rank of a complex unit gain graph in terms of the rank of its underlying graph ⋮ Bounds for the rank of a complex unit gain graph in terms of its maximum degree ⋮ A novel method for analyzing inverse problem of topological indices of graphs using competitive agglomeration ⋮ Bicyclic oriented graphs with skew-rank 6 ⋮ Some mixed graphs with \(H\)-rank 4, 6 or 8 ⋮ Rank reduction of oriented graphs by vertex and edge deletions ⋮ Relation between the skew-rank of an oriented graph and the independence number of its underlying graph ⋮ On the relationship between the skew-rank of an oriented graph and the rank of its underlying graph ⋮ Skew-rank of an oriented graph in terms of matching number ⋮ Relation between the skew-rank of an oriented graph and the rank of its underlying graph ⋮ Bounds on the nullity, the H-rank and the Hermitian energy of a mixed graph ⋮ Skew-rank of an oriented graph with edge-disjoint cycles ⋮ Skew-rank of an oriented graph in terms of the rank and dimension of cycle space of its underlying graph

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