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dc.contributor.author | Tkachuk, Vladimir V. | es_ES |
dc.date.accessioned | 2017-09-06T11:44:00Z | |
dc.date.available | 2017-09-06T11:44:00Z | |
dc.date.issued | 2009-04-01 | |
dc.identifier.issn | 1576-9402 | |
dc.identifier.uri | http://hdl.handle.net/10251/86548 | |
dc.description.abstract | [EN] We show, in particular, that if nw(Nt) ≤ k for any t ϵ T and C is a dense subspace of the product ǁ{Nt : t 2 T} then, for any continuous (not necessarily surjective) map ϕ : C ͢ K of C into a compact space K with t(K) ≤ k, we have ψ(ϕ (C)) ≤ k. This result has several applications in Cp-theory. We prove, among other things, that if K is a non-metrizable Corson compact space then Cp(K) cannot be condensed onto a σ-compact space. This answers two questions published by Arhangel’skii and Pavlov. | es_ES |
dc.description.sponsorship | Research supported by Consejo Nacional de Ciencia y Tecnolog´ıa (CONACYT) de M´exico, grant 400200-5-38164-E | |
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 | Condensation | es_ES |
dc.subject | Continuous image | es_ES |
dc.subject | Lindelöf Σ-space | es_ES |
dc.subject | σ –compact space | es_ES |
dc.subject | Topology of pointwise convergence | es_ES |
dc.subject | Network weight | es_ES |
dc.subject | Tightness | es_ES |
dc.subject | Lindelöf space | es_ES |
dc.title | Condensations of Cp(X) onto σ-compact spaces | es_ES |
dc.type | Artículo | es_ES |
dc.date.updated | 2017-09-06T11:22:34Z | |
dc.identifier.doi | 10.4995/agt.2009.1786 | |
dc.relation.projectID | info:eu-repo/grantAgreement/CONACyT//400200-5-38164-E/ | |
dc.rights.accessRights | Abierto | es_ES |
dc.description.bibliographicCitation | Tkachuk, VV. (2009). Condensations of Cp(X) onto σ-compact spaces. Applied General Topology. 10(1):39-48. https://doi.org/10.4995/agt.2009.1786 | es_ES |
dc.description.accrualMethod | SWORD | es_ES |
dc.relation.publisherversion | https://doi.org/10.4995/agt.2009.1786 | es_ES |
dc.description.upvformatpinicio | 39 | es_ES |
dc.description.upvformatpfin | 48 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 10 | |
dc.description.issue | 1 | |
dc.identifier.eissn | 1989-4147 | |
dc.contributor.funder | Consejo Nacional de Ciencia y Tecnología, México |