A lower bound for the spectral radius of a digraph

DOI10.1016/j.laa.2010.02.012zbMath1225.05163OpenAlexW2036752139MaRDI QIDQ972798

Juan Rada, Elías Gudiño

Publication date: 21 May 2010

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

Full work available at URL: https://doi.org/10.1016/j.laa.2010.02.012

zbMATH Keywords

energy of a digraphspectral radius of a digraphlow energy of a digraph

Mathematics Subject Classification ID

Extremal problems in graph theory (05C35) Applications of graph theory (05C90) Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) Eigenvalues, singular values, and eigenvectors (15A18) Directed graphs (digraphs), tournaments (05C20)

Related Items (9)

On the spectral radius and energy of digraphs ⋮ On the generalized adjacency spectral radius of digraphs ⋮ On the spectral radius and the energy of a digraph ⋮ Sharp upper bounds on the signless Laplacian spectral radius of strongly connected digraphs ⋮ On upper bounds for the energy of digraphs ⋮ Bounds for the signless Laplacian energy of digraphs ⋮ An upper bound for the energy of radial digraphs ⋮ On bounds for the energy of graphs and digraphs ⋮ An (increasing) sequence of lower bounds for the spectral radius and energy of digraphs

Cites Work

• Spektren endlicher Grafen
• Graphs and matrices with maximal energy
• The energy of graphs and matrices
• The McClelland inequality for the energy of digraphs
• Lower bounds for the energy of digraphs
• Spectra of digraphs
• Energy of digraphs
• Lower bounds for the Perron root of a nonnegative matrix
• Maximal energy graphs
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