Por favor, use este identificador para citar o enlazar este ítem:http://uvadoc.uva.es/handle/10324/35985
Título
On spectra of weighted graphs of order ≤5
Año del Documento
2018
Editorial
Elsevier
Descripción
Producción Científica
Documento Fuente
Electronic Notes in Discrete Mathematics, 2018, vol. 68. p. 95-100
Abstract
The problem of characterizing the real spectra of weighted graphs is only solved
for weighted graphs of order n ≤ 4. We overview these known results, that come
from the context of nonnegative matrices, and give a new method to rule out many
unresolved spectra of size 5.
Palabras Clave
Weighted graphs
Grafos ponderados
Adjacency matrix
Matriz de adyacencia
Eigenvalue problems
Problemas de valor propio
ISSN
1571-0653
Revisión por pares
SI
Patrocinador
Ministerio de Economía, Industria y Competitividad ( grant MTM2015-365764-C3-1-P)
Universidad de Valladolid (GIR TAMCO)
Universidad de Valladolid (GIR TAMCO)
Version del Editor
Propietario de los Derechos
© 2018 Elsevier
Idioma
eng
Derechos
openAccess
Collections
Files in this item
Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivatives 4.0 International