New bounds for the signless Laplacian spread
| Author | dc.contributor.author | Andrade, Enide | |
| Author | dc.contributor.author | Dahl, Geir | |
| Author | dc.contributor.author | Leal, Laura | |
| Author | dc.contributor.author | Robbiano, María | |
| Admission date | dc.date.accessioned | 2019-10-11T17:27:27Z | |
| Available date | dc.date.available | 2019-10-11T17:27:27Z | |
| Publication date | dc.date.issued | 2019 | |
| Cita de ítem | dc.identifier.citation | Linear Algebra and Its Applications, Volumen 566, | |
| Identifier | dc.identifier.issn | 00243795 | |
| Identifier | dc.identifier.other | 10.1016/j.laa.2018.12.019 | |
| Identifier | dc.identifier.uri | https://repositorio.uchile.cl/handle/2250/171189 | |
| Abstract | dc.description.abstract | © 2018 Elsevier Inc.Let G be an undirected simple graph. The signless Laplacian spread of G is defined as the maximum distance of pairs of its signless Laplacian eigenvalues. This paper establishes some new bounds, both lower and upper, for the signless Laplacian spread. Several of these bounds depend on invariant parameters of the graph. We also use a minmax principle to find several lower bounds for this spectral invariant. | |
| Lenguage | dc.language.iso | en | |
| Publisher | dc.publisher | Elsevier Inc. | |
| Type of license | dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Chile | |
| Link to License | dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/cl/ | |
| Source | dc.source | Linear Algebra and Its Applications | |
| Keywords | dc.subject | Matrix spread | |
| Keywords | dc.subject | Signless Laplacian matrix | |
| Keywords | dc.subject | Signless Laplacian spread | |
| Título | dc.title | New bounds for the signless Laplacian spread | |
| Document type | dc.type | Artículo de revista | |
| dcterms.accessRights | dcterms.accessRights | Acceso Abierto | |
| Cataloguer | uchile.catalogador | SCOPUS | |
| Indexation | uchile.index | Artículo de publicación SCOPUS | |
| uchile.cosecha | uchile.cosecha | SI |
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Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivs 3.0 Chile