On star and biclique edge-colorings | ||
| dc.conicet.fuente | individual | |
| dc.conicet.organizacion | Universidade Federal Fluminense | |
| dc.conicet.organizacion | Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Computación | |
| dc.conicet.organizacion | Consejo Nacional de Investigaciones Científicas y Técnicas | |
| dc.conicet.organizacion | Universidade Federal do Paraná | |
| dc.conicet.organizacion | Instituto Nacional de Metrologia, Qualidade e Tecnologia | |
| dc.conicet.organizacion | University of Fribourg | |
| dc.conicet.organizacion | Universidade Federal do Rio de Janeiro | |
| dc.conicet.paisOrganizacion | Brasil | |
| dc.conicet.paisOrganizacion | Argentina | |
| dc.conicet.paisOrganizacion | Argentina | |
| dc.conicet.paisOrganizacion | Brasil | |
| dc.conicet.paisOrganizacion | Brasil | |
| dc.conicet.paisOrganizacion | Suiza | |
| dc.conicet.paisOrganizacion | Brasil | |
| dc.conicet.produccionid | 6354478 | |
| dc.contributor.author | Dantas, Simone | |
| dc.contributor.author | Groshaus, Marina Esther | |
| dc.contributor.author | Guedes, André | |
| dc.contributor.author | Machado, Raphael C. S. | |
| dc.contributor.author | Ries, Bernard | |
| dc.contributor.author | Sasaki, Diana | |
| dc.date.accessioned | 2018-09-17T19:36:43Z | |
| dc.date.available | 2018-09-17T19:36:43Z | |
| dc.date.issued | 2017-01 | |
| dc.date.updated | 2018-09-14T13:16:28Z | |
| dc.description.abstract | A biclique of G is a maximal set of vertices that induces a complete bipartite subgraph Kp,q of G with at least one edge, and a star of a graph G is a maximal set of vertices that induces a complete bipartite graph K1,q. A biclique (resp. star) edge-coloring is a coloring of the edges of a graph with no monochromatic bicliques (resp. stars). We prove that the problem of determining whether a graph G has a biclique (resp. star) edge-coloring using two colors is NP-hard. Furthermore, we describe polynomial time algorithms for the problem in restricted classes: K3-free graphs, chordal bipartite graphs, powers of paths, and powers of cycles. | es |
| dc.description.fil | Fil: Dantas, Simone. Universidade Federal Fluminense; Brasil | |
| dc.description.fil | Fil: Groshaus, Marina Esther. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Computación; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | |
| dc.description.fil | Fil: Guedes, André. Universidade Federal do Paraná; Brasil | |
| dc.description.fil | Fil: Machado, Raphael C. S.. Instituto Nacional de Metrologia, Qualidade e Tecnologia ; Brasil | |
| dc.description.fil | Fil: Ries, Bernard. University of Fribourg; Suiza | |
| dc.description.fil | Fil: Sasaki, Diana. Universidade Federal do Rio de Janeiro; Brasil | |
| dc.format | application/pdf | es |
| dc.identifier.citation | Dantas, Simone; Groshaus, Marina Esther; Guedes, André; Machado, Raphael C. S.; Ries, Bernard; et al.; On star and biclique edge-colorings; Wiley; International Transactions in Operational Research; 24; 1-2; 1-2017; 339-346 | es |
| dc.identifier.institucional | CONICET | |
| dc.identifier.issn | 0969-6016 | es |
| dc.identifier.repo | CONICET Digital | |
| dc.identifier.uri | http://hdl.handle.net/11336/59964 | |
| dc.journal.number | 1-2 | es |
| dc.journal.pagination | 339-346 | es |
| dc.journal.pais | Reino Unido | es |
| dc.journal.title | International Transactions in Operational Research | es |
| dc.journal.volume | 24 | es |
| dc.language.iso | eng | es |
| dc.publisher | Wiley | es |
| dc.relation.alternativeid | info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1111/itor.12307 | |
| dc.relation.alternativeid | info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/full/10.1111/itor.12307 | |
| dc.rights | info:eu-repo/semantics/openAccess | * |
| dc.rights.uri | https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ | * |
| dc.subject | Biclique Edge-Coloring | es |
| dc.subject | Np-Hard | es |
| dc.subject | Star Edge-Coloring | es |
| dc.subject.classification | Ciencias de la Computación | es |
| dc.subject.classification | Ciencias de la Computación e Información | es |
| dc.subject.classification | CIENCIAS NATURALES Y EXACTAS | es |
| dc.title | On star and biclique edge-colorings | es |
| dc.type | info:eu-repo/semantics/article | |
| dc.type | info:ar-repo/semantics/artículo | |
| dc.type | info:eu-repo/semantics/publishedVersion | |
Archivos
Bloque original
Cargando...
- Nombre:
- CONICET_Digital_Nro.96dfc483-aed7-4b2d-94dc-06c59e6b1a74_A.pdf
- Tamaño:
- 274.95 KB
- Formato:
- Adobe Portable Document Format
- Descripción: