dc.rights.license | Atribución-NoComercial 4.0 Internacional |
dc.contributor | Castillo, René Erlín |
dc.contributor.author | Chaparro Gutiérrez, Héctor Camilo |
dc.date.accessioned | 2019-07-02T22:24:24Z |
dc.date.available | 2019-07-02T22:24:24Z |
dc.date.issued | 2018-04-25 |
dc.identifier.uri | https://repositorio.unal.edu.co/handle/unal/64024 |
dc.description.abstract | In this thesis we study the multidimensional Lorentz spaces via the two-dimensional decreasing rearrangement. In particular, results of interpolation, quasinormability and completeness are stablished, and weights that define a norm are characterized. The boundedness, compactness and closed range of the weighted composition operator defined on those spaces are also characterized. Finally, we present the Bounded $p$-variation spaces in the Wiener's sense, and then we characterize the set of multipliers between them. |
dc.description.abstract | Resumen: En esta tesis se estudian los espacios de Lorentz multidimensionales via el reordenamiento decreciente bidimensional. En particular, se establecen resultados de interpolación, cuasinormabilidad y completitud, y se caracterizan los pesos que definen una norma. La acotación, compacidad y rango cerrado del operador composición con peso definido en esos espacios también son caracterizados. Finalmente, se presentan los espacios de p-variación acotada, y se caracteriza el conjunto de multiplicadores entre ellos. |
dc.format.mimetype | application/pdf |
dc.language.iso | spa |
dc.relation.ispartof | Universidad Nacional de Colombia Sede Bogotá Facultad de Ciencias Departamento de Matemáticas |
dc.relation.ispartof | Departamento de Matemáticas |
dc.rights | Derechos reservados - Universidad Nacional de Colombia |
dc.rights.uri | http://creativecommons.org/licenses/by-nc/4.0/ |
dc.subject.ddc | 5 Ciencias naturales y matemáticas / Science |
dc.subject.ddc | 51 Matemáticas / Mathematics |
dc.title | Weighted composition operators on multidimensional Lorentz spaces and a glimpse on multipliers between bounded p-variation spaces |
dc.type | Trabajo de grado - Doctorado |
dc.type.driver | info:eu-repo/semantics/doctoralThesis |
dc.type.version | info:eu-repo/semantics/acceptedVersion |
dc.identifier.eprints | http://bdigital.unal.edu.co/64726/ |
dc.description.degreelevel | Doctorado |
dc.relation.references | Chaparro Gutiérrez, Héctor Camilo (2018) Weighted composition operators on multidimensional Lorentz spaces and a glimpse on multipliers between bounded p-variation spaces. Doctorado thesis, Universidad Nacional de Colombia - Sede Bogotá. |
dc.rights.accessrights | info:eu-repo/semantics/openAccess |
dc.subject.proposal | Decreasing rearrangement |
dc.subject.proposal | Composition operator |
dc.subject.proposal | Multipliers |
dc.subject.proposal | Multidimensional rearrangement |
dc.subject.proposal | Lorentz spaces |
dc.subject.proposal | Reordenamiento decreciente |
dc.subject.proposal | Reordenamiento multidimensional |
dc.subject.proposal | Multiplicadores |
dc.subject.proposal | Operador compacto |
dc.subject.proposal | Espacios de Lorentz |
dc.type.coar | http://purl.org/coar/resource_type/c_db06 |
dc.type.coarversion | http://purl.org/coar/version/c_ab4af688f83e57aa |
dc.type.content | Text |
dc.type.redcol | http://purl.org/redcol/resource_type/TD |
oaire.accessrights | http://purl.org/coar/access_right/c_abf2 |