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dc.contributor.author | Aliaga, Ramón J. | es_ES |
dc.date.accessioned | 2023-06-26T18:01:19Z | |
dc.date.available | 2023-06-26T18:01:19Z | |
dc.date.issued | 2022-02 | es_ES |
dc.identifier.issn | 1660-5446 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/194555 | |
dc.description.abstract | [EN] We prove that all extreme points of the unit ball of a Lipschitz-free space over a compact metric space have finite support. Combined with previous results, this completely characterizes extreme points and implies that all of them are also extreme points in the bidual ball. For the proof, we develop some properties of an integral representation of functionals on Lipschitz spaces originally due to K. de Leeuw. | es_ES |
dc.description.sponsorship | We wish to thank Eva Pernecka and the anonymous referee for many suggestions and corrections to the original manuscript. The author was partially supported by the Spanish Ministry of Economy, Industry and Competitiveness under Grant MTM2017-83262-C2-2-P. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Springer-Verlag | es_ES |
dc.relation.ispartof | Mediterranean Journal of Mathematics | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Lipschitz-free space | es_ES |
dc.subject | Extreme point | es_ES |
dc.subject | De Leeuw map | es_ES |
dc.subject.classification | TECNOLOGIA ELECTRONICA | es_ES |
dc.title | Extreme points in Lipschitz-free spaces over compact metric spaces | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1007/s00009-021-01941-z | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/MTM2017-83262-C2-2-P/ES/LA INTERACCION ENTRE GEOMETRIA Y TOPOLOGIA EN ESPACIOS DE BANACH. APLICACIONES/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Escuela Técnica Superior de Ingenieros de Telecomunicación - Escola Tècnica Superior d'Enginyers de Telecomunicació | es_ES |
dc.description.bibliographicCitation | Aliaga, RJ. (2022). Extreme points in Lipschitz-free spaces over compact metric spaces. Mediterranean Journal of Mathematics. 19(1):1-12. https://doi.org/10.1007/s00009-021-01941-z | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1007/s00009-021-01941-z | es_ES |
dc.description.upvformatpinicio | 1 | es_ES |
dc.description.upvformatpfin | 12 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 19 | es_ES |
dc.description.issue | 1 | es_ES |
dc.relation.pasarela | S\454402 | es_ES |
dc.contributor.funder | Ministerio de Economía, Industria y Competitividad | es_ES |
dc.description.references | Aliaga, R.J., Gartland, C., Petitjean, C., Procházka, A.: Purely 1-unrectifiable metric spaces and locally flat Lipschitz functions. Trans. Amer. Math. Soc. (to appear) | es_ES |
dc.description.references | Aliaga, R.J., Guirao, A.J.: On the preserved extremal structure of Lipschitz-free spaces. Studia Math. 245, 1–14 (2019). ((paper preprint)) | es_ES |
dc.description.references | Aliaga, R.J., Pernecká, E.: Integral representation and supports of functionals on Lipschitz spaces. Int. Math. Res. Not. (to appear; https://doi.org/10.1093/imrn/rnab329) | es_ES |
dc.description.references | Aliaga, R.J., Pernecká, E.: Supports and extreme points in Lipschitz-free spaces. Rev. Mat. Iberoam. 36(7), 2073–2089 (2020). ((paper preprint)) | es_ES |
dc.description.references | Aliaga, R.J., Pernecká, E., Petitjean, C., Procházka, A.L.: Supports in Lipschitz-free spaces and applications to extremal structure. J. Math. Anal. Appl. 489, 124128 (2020). ((paper preprint)) | es_ES |
dc.description.references | Aliaga, R.J., Petitjean, C., Procházka, A.: Embeddings of Lipschitz-free spaces into $$\ell _1$$. J. Funct. Anal. 280(6), 108916 (2021). ((paper preprint)) | es_ES |
dc.description.references | Bogachev, V.I.: Measure Theory. Springer, Berlin (2007) | es_ES |
dc.description.references | de Leeuw, K.: Banach spaces of Lipschitz functions. Studia Math. 21, 55–66 (1961). ((paper)) | es_ES |
dc.description.references | García-Lirola, L., Petitjean, C., Procházka, A., and Rueda Zoca, A.: Extremal structure and duality of Lipschitz free spaces. Mediterr. J. Math. 15(2), art. 69 (2018) (paper preprint) | es_ES |
dc.description.references | García-Lirola, L., Procházka, A., Rueda Zoca, A.: A characterisation of the Daugavet property in spaces of Lipschitz functions. J. Math. Anal. Appl. 464(1), 473–492 (2018). ((paper preprint)) | es_ES |
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dc.description.references | Weaver, N.: Lipschitz Algebras, 2nd edn. World Scientific Publishing Co., River Edge (2018) | es_ES |