| dc.creator | Marijuán López, Carlos | es |
| dc.date | 2011-01-07 | |
| dc.date.accessioned | 2025-10-06T15:04:44Z | |
| dc.date.available | 2025-10-06T15:04:44Z | |
| dc.identifier | https://www.revistaproyecciones.cl/index.php/proyecciones/article/view/1199 | |
| dc.identifier | 10.4067/S0716-09172010000300008 | |
| dc.identifier.uri | https://revistaschilenas.uchile.cl/handle/2250/255369 | |
| dc.description | In this paper we study the relation between finite topologies and digraphs. We associate a digraph to a topology by means of the “specialization” relation between points in the topology. Reciprocally, we associate a topology to each digraph, taking the sets of vertices adjacent (in the digraph) to v, for all vertex v, as a subbasis of closed sets for the topology. We use these associations to examine the relation between a simple digraph and its homologous topology. We also extend this relation to the functions preserving the structure between these classes of objects. | es |
| dc.format | application/pdf | |
| dc.language | spa | |
| dc.publisher | Universidad Católica del Norte. | en |
| dc.relation | https://www.revistaproyecciones.cl/index.php/proyecciones/article/view/1199/pdf | |
| dc.rights | Copyright (c) 2010 Proyecciones. Journal of Mathematics | en |
| dc.rights | https://creativecommons.org/licenses/by/4.0 | en |
| dc.source | Proyecciones (Antofagasta); Vol. 29 No. 3 (2010); 291-307 | en |
| dc.source | Proyecciones. Revista de Matemática; Vol. 29 Núm. 3 (2010); 291-307 | es |
| dc.source | 0717-6279 | |
| dc.source | 10.22199/issn.0717-6279-2010 | |
| dc.title | Finite topologies and digraphs | es |
| dc.type | info:eu-repo/semantics/article | |
| dc.type | info:eu-repo/semantics/publishedVersion | |
