On skew Laplacian spectrum and energy of digraphs

DOI10.1142/S1793557121500510zbMath1458.05142OpenAlexW3014647262MaRDI QIDQ4985490

Bilal A. Chat, Hilal A. Ganie, Shariefuddin Pirzada, Xue Liang Li

Publication date: 23 April 2021

Published in: Asian-European Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1142/s1793557121500510

zbMATH Keywords

digraphskew Laplacian energyskew Laplacian spectrumskew laplacian matrix

Mathematics Subject Classification ID

Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) Directed graphs (digraphs), tournaments (05C20) Matrices of integers (15B36)

Related Items (7)

On the generalized adjacency spectral radius of digraphs ⋮ On the distance Laplacian energy ordering of a tree ⋮ On the skew Laplacian spectral radius of a digraph ⋮ On the coefficients of skew Laplacian characteristic polynomial of digraphs ⋮ Unnamed Item ⋮ Bounds for the skew Laplacian energy of weighted digraphs ⋮ On real or integral skew Laplacian spectrum of digraphs

Cites Work

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• On the sum of the Laplacian eigenvalues of a graph and Brouwer's conjecture
• Some inequalities on the skew-spectral radii of oriented graphs
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• Signless Laplacian energy of a graph and energy of a line graph
• The skew energy of a digraph
• On the bounds for signless Laplacian energy of a graph
• On real or integral skew Laplacian spectrum of digraphs
• Matrix Analysis
• Skew equienergetic digraphs
• New skew Laplacian energy of a simple digraph

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