Ordering the oriented unicyclic graphs whose skew-spectral radius is bounded by 2

DOI10.1186/1029-242X-2013-495zbMath1296.05119OpenAlexW2126472745WikidataQ59302041 ScholiaQ59302041MaRDI QIDQ2250379

Yanyan Li

Publication date: 7 July 2014

Published in: Journal of Inequalities and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1186/1029-242x-2013-495

zbMATH Keywords

skew-adjacency matrixskew-spectral radiusoriented unicylic graph

Mathematics Subject Classification ID

Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) Eigenvalues, singular values, and eigenvectors (15A18)

Related Items (5)

The skew spectral radius and skew Randić spectral radius of general random oriented graphs ⋮ Solution to a problem on skew spectral radii of oriented graphs ⋮ Unnamed Item ⋮ Lower bounds of the skew spectral radii and skew energy of oriented graphs ⋮ The oriented bicyclic graphs whose skew-spectral radii do not exceed 2

Cites Work

• Skew-adjacency matrices of graphs
• 3-regular digraphs with optimum skew energy
• Ordering graphs with index in the interval \((2, \sqrt{2+\sqrt 5})\)
• Some notes on graphs whose spectral radius is close to \(\frac{3}{2}\sqrt 2\)
• The skew energy of a digraph
• On graphs whose spectral radius is bounded by \(\frac{3}{2}\sqrt{2}\)

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