Greedy bases in variable Lebesgue spaces
We compute the right and left democracy functions of admissible wavelet bases in variable Lebesgue spaces de ned on Rn. As an application we give Lebesgue type inequalities for these wavelet bases. We also show that our techniques can be easily modi ed to prove analogous results for weighted variabl...
| Autores: | , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión aceptada para publicación |
| Fecha de publicación: | 2016 |
| País: | España |
| Institución: | Consejo Superior de Investigaciones Científicas (CSIC) |
| Repositorio: | DIGITAL.CSIC. Repositorio Institucional del CSIC |
| OAI Identifier: | oai:digital.csic.es:10261/198100 |
| Acceso en línea: | http://hdl.handle.net/10261/198100 |
| Access Level: | acceso abierto |
| Palabra clave: | Greedy algorithm Non-linear approximation Wavelets Variable Lebesgue spaces Lebesgue type estimates |
| Sumario: | We compute the right and left democracy functions of admissible wavelet bases in variable Lebesgue spaces de ned on Rn. As an application we give Lebesgue type inequalities for these wavelet bases. We also show that our techniques can be easily modi ed to prove analogous results for weighted variable Lebesgue spaces and variable exponent Triebel-Lizorkin spaces. |
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