Extremal graphs for the sum of the two largest signless Laplacian eigenvalues

DOI10.13001/1081-3810.3143zbMath1328.05108arXiv1310.8559OpenAlexW2964307655MaRDI QIDQ3457760

Leonado de Lima, Paula Rama, Paula A. A. B. Carvalho, Carla Silva Oliveira

Publication date: 17 December 2015

Published in: The Electronic Journal of Linear Algebra (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1310.8559

zbMATH Keywords

extremal graphssignless Laplaciansum of eigenvalues

Mathematics Subject Classification ID

Extremal problems in graph theory (05C35) Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) Inequalities involving eigenvalues and eigenvectors (15A42)

Related Items (2)

Bounding the sum of the largest signless Laplacian eigenvalues of a graph ⋮ A note on the sum of the largest signless Laplacian eigenvalues

Uses Software

• AutoGraphiX

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