dc.creator | Espínola García, Rafael | es |
dc.creator | Pia̧tek, Bozėna | es |
dc.date.accessioned | 2016-11-14T07:23:50Z | |
dc.date.available | 2016-11-14T07:23:50Z | |
dc.date.issued | 2013-12-15 | |
dc.identifier.citation | Espínola García, R. y Pia̧tek, B. (2013). The fixed point property and unbounded sets in CAT(0) spaces. Journal of Mathematical Analysis and Applications, 408 (2), 638-654. | |
dc.identifier.issn | 0022-247X | es |
dc.identifier.uri | http://hdl.handle.net/11441/48490 | |
dc.description.abstract | In this work we study the fixed point property for nonexpansive self-mappings defined on convex and closed subsets of a CAT(0) space. We will show that a positive answer to this problem is very much linked with the Euclidean geometry of the space while the answer is more likely to be negative if the space is more hyperbolic. As a consequence we extend a very well known result of W.O. Ray on Hilbert spaces. | es |
dc.description.sponsorship | Dirección General de Enseñanza Superior | es |
dc.description.sponsorship | Junta de Andalucía | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | Elsevier | es |
dc.relation.ispartof | Journal of Mathematical Analysis and Applications, 408 (2), 638-654. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Nonexpansive mappings | es |
dc.subject | Fixed points | es |
dc.subject | Unbounded convex sets | es |
dc.subject | CAT(0) spaces | es |
dc.subject | Banach-Steinhaus theorem | es |
dc.title | The fixed point property and unbounded sets in CAT(0) spaces | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/submittedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Análisis Matemático | es |
dc.relation.projectID | MTM2012-34847C02-01 | es |
dc.relation.projectID | FQM-127 | es |
dc.relation.publisherversion | http://ac.els-cdn.com/S0022247X13005969/1-s2.0-S0022247X13005969-main.pdf?_tid=cdf7cca0-aa3a-11e6-b777-00000aacb35f&acdnat=1479108202_00015a8e1b5c07fa48f1bc5535380eea | es |
dc.identifier.doi | 10.1016/j.jmaa.2013.06.038 | es |
dc.contributor.group | Universidad de Sevilla. FQM127: Análisis Funcional no Lineal | es |
idus.format.extent | 25 p. | es |
dc.journaltitle | Journal of Mathematical Analysis and Applications | es |
dc.publication.volumen | 408 | es |
dc.publication.issue | 2 | es |
dc.publication.initialPage | 638 | es |
dc.publication.endPage | 654 | es |
dc.identifier.idus | https://idus.us.es/xmlui/handle/11441/48490 | |
dc.contributor.funder | Dirección General de Enseñanza Superior. España | |
dc.contributor.funder | Junta de Andalucía | |