Mostrar el registro sencillo del ítem
dc.contributor.author | Protasov, Igor V. | es_ES |
dc.date.accessioned | 2017-06-08T07:17:00Z | |
dc.date.available | 2017-06-08T07:17:00Z | |
dc.date.issued | 2004-10-01 | |
dc.identifier.issn | 1576-9402 | |
dc.identifier.uri | http://hdl.handle.net/10251/82558 | |
dc.description.abstract | [EN] A ball structure is a triple B = (X, P, B) where X, P are nonempty sets and, for any x ∈ X, α ∈ P, B(x, α) is a subset of X, which is called a ball of radius α around x. It is supposed that x ∈ B(x, α) for any x ∈ X, α ∈ P. A subset Y C X is called large if X = B(Y, α) for some α ∈ P where B(Y, α) = Uy∈Y B(y, α). The set X is called a support of B, P is called a set of radiuses. Given a cardinal k, B is called k-resolvable if X can be partitioned to k large subsets. The cardinal res B = sup {k : B is k-resolvable} is called a resolvability of B. We determine the resolvability of the ball structures related to metric spaces, groups and filters. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Universitat Politècnica de València | |
dc.relation.ispartof | Applied General Topology | |
dc.rights | Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) | es_ES |
dc.subject | Ball structures | es_ES |
dc.subject | Resolvability | es_ES |
dc.subject | Coresolvability | es_ES |
dc.title | Resolvability of ball structures | es_ES |
dc.type | Artículo | es_ES |
dc.date.updated | 2017-06-08T06:35:34Z | |
dc.identifier.doi | 10.4995/agt.2004.1969 | |
dc.rights.accessRights | Abierto | es_ES |
dc.description.bibliographicCitation | Protasov, IV. (2004). Resolvability of ball structures. Applied General Topology. 5(2):191-198. https://doi.org/10.4995/agt.2004.1969 | es_ES |
dc.description.accrualMethod | SWORD | es_ES |
dc.relation.publisherversion | https://doi.org/10.4995/agt.2004.1969 | es_ES |
dc.description.upvformatpinicio | 191 | es_ES |
dc.description.upvformatpfin | 198 | es_ES |
dc.description.volume | 5 | |
dc.description.issue | 2 | |
dc.identifier.eissn | 1989-4147 |