Results 51 to 60 of about 80 (69)

Brouwer type conjecture for the eigenvalues of distance signless Laplacian matrix of a graph

Linear and Multilinear Algebra, 2019
AbstractLet G be a simple connected graph with n vertices, m edges and having distance signless Laplacian eigenvalues ρ1≥ρ2≥…≥ρn≥0.
A. Alhevaz, M. Baghipur, Hilal A. Ganie, S. Pirzada   +3 more
openaire   +1 more source

On the sum of the distance signless Laplacian eigenvalues of a graph and some inequalities involving them

Discrete Mathematics, Algorithms and Applications, 2019
The distance signless Laplacian matrix of a connected graph [Formula: see text] is defined as [Formula: see text], where [Formula: see text] is the distance matrix of [Formula: see text] and [Formula: see text] is the diagonal matrix of vertex transmissions of [Formula: see text].
Alhevaz, A., Baghipur, M., Hashemi, E., Paul, S.   +3 more
openaire   +2 more sources

Brouwer type conjecture for the eigenvalues of distance signless Laplacian matrix of a graph

Linear and Multilinear Algebra, 2021
Abdollah Alhevaz, Maryam Baghipur, Hilal Ahmad   +2 more
exaly  

On Distance Laplacian (Signless) Eigenvalues of Commuting Graphs of Dihedral and Dicyclic Groups

2022
S. Pirzada, Bilal A. Rather, Rezwan ul Shaban, Imran Bhat   +3 more
openaire   +1 more source

On (distance) signless Laplacian spectra of graphs

Journal of Applied Mathematics and Computing, 2021
Rakshith B R, Kinkar C Das
exaly  

On the multiplicity of distance signless Laplacian eigenvalues of graphs

Linear and Multilinear Algebra, 2020
Jie Xue
exaly  

On Zagreb index, signless Laplacian eigenvalues and signless Laplacian energy of a graph

Computational and Applied Mathematics, 2023
Shariefuddin Pirzada
exaly  

On distance Laplacian and distance signless Laplacian eigenvalues of graphs

Linear and Multilinear Algebra, 2019
Mustapha Aouchiche, Pierre Hansen
exaly  

On (distance) Laplacian energy and (distance) signless Laplacian energy of graphs

Discrete Applied Mathematics, 2018
Mustapha Aouchiche, Pierre Hansen
exaly  

On the distance signless Laplacian of a graph

Linear and Multilinear Algebra, 2016
Mustapha Aouchiche, Pierre Hansen
exaly