On the packing chromatic number of hypercubes | ||
| dc.conicet.organizacion | Universidad Nacional de Rosario | |
| dc.conicet.organizacion | Consejo Nacional de Investigaciones Científicas y Técnicas | |
| dc.conicet.organizacion | Universite de Paris 13-nord. Laboratoire D'informatique de L'universite Paris-nord | |
| dc.conicet.paisOrganizacion | Argentina | |
| dc.conicet.paisOrganizacion | Argentina | |
| dc.conicet.paisOrganizacion | Francia | |
| dc.conicet.produccionid | 2787280 | |
| dc.contributor.author | Torres, Pablo Daniel | |
| dc.contributor.author | Valencia Pabon, Mario | |
| dc.date.accessioned | 2017-07-31T20:47:38Z | |
| dc.date.available | 2017-07-31T20:47:38Z | |
| dc.date.issued | 2013-11 | |
| dc.date.updated | 2017-07-26T17:19:56Z | |
| dc.description.abstract | The packing chromatic number χρ(G) of a graph G is the smallest integer k needed to proper color the vertices of G in such a way that the distance in G between any two vertices having color i be at least i + 1. Goddard et al. [8] found an upper bound for the packing chromatic number of hypercubes Qn. Moreover, they compute χρ(Qn) for n ≤ 5 leaving as an open problem the remaining cases. In this paper, we obtain a better upper bound for χρ(Qn) and we compute the exact value of χρ(Qn) for 6 ≤ n ≤ 8. | es |
| dc.description.fil | Fil: Torres, Pablo Daniel. Universidad Nacional de Rosario; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | |
| dc.description.fil | Fil: Valencia Pabon, Mario. Universite de Paris 13-nord. Laboratoire D'informatique de L'universite Paris-nord; Francia | |
| dc.format | application/pdf | es |
| dc.identifier.citation | Torres, Pablo Daniel; Valencia Pabon, Mario; On the packing chromatic number of hypercubes; Elsevier Science; Electronic Notes in Discrete Mathematics; 44; 11-2013; 263-268 | es |
| dc.identifier.institucional | CONICET | |
| dc.identifier.issn | 1571-0653 | es |
| dc.identifier.repo | CONICET Digital | |
| dc.identifier.uri | http://hdl.handle.net/11336/21661 | |
| dc.journal.ciudad | Amsterdam | es |
| dc.journal.pagination | 263-268 | es |
| dc.journal.pais | Países Bajos | es |
| dc.journal.title | Electronic Notes in Discrete Mathematics | es |
| dc.journal.volume | 44 | es |
| dc.language.iso | eng | es |
| dc.publisher | Elsevier Science | es |
| dc.relation.alternativeid | info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.endm.2013.10.041 | |
| dc.relation.alternativeid | info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S1571065313002576 | |
| dc.rights | info:eu-repo/semantics/openAccess | * |
| dc.rights.uri | https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ | * |
| dc.subject | Packing Chromatic Number | es |
| dc.subject | Upper Bound | es |
| dc.subject | Hypercube Graphs | es |
| dc.subject.classification | Otras Matemáticas | es |
| dc.subject.classification | Matemáticas | es |
| dc.subject.classification | CIENCIAS NATURALES Y EXACTAS | es |
| dc.title | On the packing chromatic number of hypercubes | es |
| dc.type | info:eu-repo/semantics/article | |
| dc.type | info:ar-repo/semantics/artículo | |
| dc.type | info:eu-repo/semantics/publishedVersion | |
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