Energy of line graphs
Data(s) |
31/10/2011
2010
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Resumo |
The energy of a graph is equal to the sum of the absolute values of its eigenvalues. The energy of a matrix is equal to the sum of its singular values. We establish relations between the energy of the line graph of a graph G and the energies associated with the Laplacian and signless Laplacian matrices of G. © 2010 Elsevier B.V. All rights reserved. Serbian Ministry of Science no. 144015G Mecesup 2 UCN0605 Fondecyt–IC Project 11090211 CIDMA FCT FEDER/POCI 2010 Proyecto Fondecyt 1070537 |
Identificador |
0024-3795 |
Idioma(s) |
eng |
Publicador |
Elsevier |
Relação |
http://www.scopus.com/inward/record.url?eid=2-s2.0-77955558382&partnerID=40&md5=b283008fbb3e00241376b8670345ebfa http://www.sciencedirect.com/science/article/pii/S0024379510002569 |
Direitos |
open access restrictedAccess |
Palavras-Chave | #Adjacency matrix #Energy #Incidence matrix #Laplacian energy #Laplacian matrix #Line graph #Signless Laplacian energy #Signless Laplacian matrix |
Tipo |
article |