Busque entre los 167528 recursos disponibles en el repositorio
Mostrar el registro sencillo del ítem
dc.date.accessioned | 2020-08-24T16:57:02Z | |
dc.date.available | 2020-08-24T16:57:02Z | |
dc.date.issued | 2017 | |
dc.identifier.uri | http://sedici.unlp.edu.ar/handle/10915/102977 | |
dc.description.abstract | A graph is clique-Helly if any family of mutually intersecting cliques has non-empty intersection. Dourado, Protti and Szwarcfiter conjectured that every clique-Helly graph contains a vertex whose removal maintains it a clique-Helly graph. We will present a counterexample to this conjecture. | en |
dc.format.extent | 231-236 | es |
dc.language | en | es |
dc.subject | Helly property | es |
dc.subject | Clique-Helly graphs | es |
dc.subject | Clique graphs | es |
dc.title | On the Existence of Critical Clique-Helly Graphs | en |
dc.type | Articulo | es |
sedici.identifier.other | https://doi.org/10.1016/j.endm.2017.10.040 | es |
sedici.identifier.issn | 1571-0653 | es |
sedici.creator.person | Alcón, Liliana Graciela | es |
sedici.creator.person | Pizaña, Miguel | es |
sedici.creator.person | Ravenna, Gabriela Susana | es |
sedici.subject.materias | Matemática | es |
sedici.description.fulltext | true | es |
mods.originInfo.place | Facultad de Ciencias Exactas | es |
sedici.subtype | Articulo | es |
sedici.rights.license | Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) | |
sedici.rights.uri | http://creativecommons.org/licenses/by-nc-sa/4.0/ | |
sedici.description.peerReview | peer-review | es |
sedici.relation.journalTitle | Electronic Notes in Discrete Mathematics | es |
sedici.relation.journalVolumeAndIssue | vol. 62 | es |