Pseudodifferential operators on α-modulation spaces
We study expansions of pseudodifferential operators from the Hörmander class in a special family of functions called brushlets. We prove that such operators have a sparse representation in a brushlet system. Using this sparsity, we show that a pseudodifferential operator extends to a bounded operato...
Guardat en:
| Autor principal: | |
|---|---|
| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
Wiley
2004-01-01
|
| Col·lecció: | Journal of Function Spaces and Applications |
| Accés en línia: | http://dx.doi.org/10.1155/2004/621924 |
| Etiquetes: |
Sense etiquetes, Sigues el primer a etiquetar aquest registre!
|