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Cerca | Lliura | Ajuda | Servei de Biblioteques | Sobre el DDD | Català English Español |
Pàgina inicial > Articles > Articles publicats > Directional operators and mixed norms |
Data: | 2002 |
Resum: | We present a survey of mixed norm inequalities for several directional operators, namely, directional Hardy-Littlewood maximal functions and Hilbert transforms (both appearing in the method of rotations of Calder'on and Zygmund), X-ray transforms, and directional fractional operators related to Riesz type potentials with variable kernel. In dimensions higher than two several interesting questions remain unanswered. |
Drets: | Tots els drets reservats. |
Llengua: | Anglès |
Document: | Article ; recerca ; Versió publicada |
Matèria: | Directional Hardy-Littlewood maximal functions ; Directional Hilbert transform ; X-ray transform ; Mixed norms ; Potentials |
Publicat a: | Publicacions matemàtiques, Vol. Extra (2002) , p. 39-56, ISSN 2014-4350 |
18 p, 272.6 KB |