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http://hdl.handle.net/10662/15793
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| Campo DC | Valor | idioma |
|---|---|---|
| dc.contributor.author | Matache, Valentin | - |
| dc.date.accessioned | 2022-10-13T10:59:12Z | - |
| dc.date.available | 2022-10-13T10:59:12Z | - |
| dc.date.issued | 2007 | - |
| dc.identifier.issn | 0213-8743 | - |
| dc.identifier.uri | http://hdl.handle.net/10662/15793 | - |
| dc.description.abstract | Composition operators 𝙲'ᵩ induced by a selfmap 𝜑 of some set 𝑆 are operators acting on a space consisting of functions on 𝑆 by composition to the right with 𝜑, that is 𝙲ᵩ𝑓 = 𝑓 ο 𝜑. In this paper, we consider the Hilbert Hardy space 𝐻² on the open unit disk and find exact formulas for distances ‖𝙲 ᵩ — 𝙲𝜓‖ between composition operators. The selfmaps 𝜑 and 𝜓 involved in those formulas are constant, inner, or analytic selfmaps of the unit disk fixing the origin. | es_ES |
| dc.format.extent | 15 p. | es_ES |
| dc.format.mimetype | application/pdf | en_US |
| dc.language.iso | eng | es_ES |
| dc.publisher | Universidad de Extremadura, Servicio de Publicaciones | es_ES |
| dc.rights | Attribution-NonCommercial 4.0 International | * |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc/4.0/ | * |
| dc.subject | Operadoras de composición | es_ES |
| dc.subject | Norma-distancia | es_ES |
| dc.subject | Composition operators | es_ES |
| dc.subject | Norm-distance | es_ES |
| dc.title | Distances between composition operators | es_ES |
| dc.type | article | es_ES |
| dc.description.version | peerReviewed | es_ES |
| europeana.type | TEXT | en_US |
| dc.rights.accessRights | openAccess | es_ES |
| dc.subject.unesco | 1202.01 Álgebra de Operadores | es_ES |
| dc.subject.unesco | 1202.25 Espacios Lineales Topológicos | - |
| europeana.dataProvider | Universidad de Extremadura. España | es_ES |
| dc.identifier.bibliographicCitation | Matache, V. (2007). Distances between composition operators. Extracta Mathematicae, 22 (1), 19-33. E-ISSN 2605-5686 | es_ES |
| dc.type.version | publishedVersion | es_ES |
| dc.contributor.affiliation | University of Nebraska. USA | es_ES |
| dc.identifier.publicationtitle | Extracta Mathematicae | es_ES |
| dc.identifier.publicationissue | 1 | es_ES |
| dc.identifier.publicationfirstpage | 19 | es_ES |
| dc.identifier.publicationlastpage | 33 | es_ES |
| dc.identifier.publicationvolume | 22 | es_ES |
| dc.identifier.e-issn | 2605-5686 | - |
| Colección: | Extracta Mathematicae Vol. 22, nº 1 (2007) | |
Archivos
| Archivo | Descripción | Tamaño | Formato | |
|---|---|---|---|---|
| 2605-5686_22_1_19.pdf | 187,91 kB | Adobe PDF | Descargar |
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