A note on the sum of the largest signless Laplacian eigenvalues

DOI10.1016/j.endm.2016.09.031zbMath1356.05080OpenAlexW2539085096WikidataQ62562124 ScholiaQ62562124MaRDI QIDQ510574

Carla Oliveira, Leonardo Silva de Lima, Nair Maria Maia De Abreu, Carlile C. Lavor, Bruno D. Amaro

Publication date: 13 February 2017

Full work available at URL: https://doi.org/10.1016/j.endm.2016.09.031

zbMATH Keywords

upper boundsignless Laplaciansum of eigenvalues

Mathematics Subject Classification ID

Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) Signed and weighted graphs (05C22)

Cites Work

• On the sum of signless Laplacian eigenvalues of a graph
• Signless Laplacian and normalized Laplacian on the H-join operation of graphs
• Extremal graphs for the sum of the two largest signless Laplacian eigenvalues

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