On the maximum skew spectral radius and minimum skew energy of tournaments

DOI10.1080/03081087.2017.1357676zbMath1387.05063OpenAlexW2742039895MaRDI QIDQ4640110

Bo Deng, Bryan L. Shader, Wa-Sin So, Xue Liang Li

Publication date: 16 May 2018

Published in: Linear and Multilinear Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/03081087.2017.1357676

zbMATH Keywords

tournamentsskew energyskew spectral radius

Mathematics Subject Classification ID

Extremal problems in graph theory (05C35) Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) Eigenvalues, singular values, and eigenvectors (15A18) Distance in graphs (05C12) Directed graphs (digraphs), tournaments (05C20)

Related Items (6)

Iota energy orderings of bicyclic signed digraphs ⋮ The idiosyncratic polynomial of digraphs ⋮ Skew-rank of an oriented graph and independence number of its underlying graph ⋮ Skew-adjacency matrices of tournaments with bounded principal minors ⋮ Unnamed Item ⋮ Extremal Laplacian energy of directed trees, unicyclic digraphs and bicyclic digraphs

Cites Work

• The skew energy of tournaments
• Pick's inequality and tournaments
• The skew energy of a digraph
• Lower bounds of the skew spectral radii and skew energy of oriented graphs

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