On Laplacian energy, Laplacian-energy-like invariant and Kirchhoff index of graphs

DOI10.1016/j.laa.2018.05.030zbMath1392.05072OpenAlexW2805904490MaRDI QIDQ725516

Ivan Gutman, Kinkar Chandra Das

Publication date: 1 August 2018

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

Full work available at URL: https://doi.org/10.1016/j.laa.2018.05.030

zbMATH Keywords

Laplacian energyLaplacian-energy-like invariantKirchhoff indexLaplacian spectrum of a graph

Mathematics Subject Classification ID

Extremal problems in graph theory (05C35) Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) Eigenvalues, singular values, and eigenvectors (15A18) Connectivity (05C40)

Related Items (5)

A new method for the sum-edge characteristic polynomials of graphs ⋮ Unnamed Item ⋮ On the Ky Fan $k$-norm of the $LI$-matrix of graphs ⋮ A new lower bound for the energy of graphs ⋮ On relations between Kirchhoff index, Laplacian energy, Laplacian-energy-like invariant and degree deviation of graphs

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