Banach frames for multivariate alpha-modulation spaces

Publikation: Forskning - peer reviewTidsskriftartikel

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The α-modulation spaces [$Mathematical Term$], form a family of spaces that include the Besov and modulation spaces as special cases. This paper is concerned with construction of Banach frames for α-modulation spaces in the multivariate setting. The frames constructed are unions of independent Riesz sequences based on tensor products of univariate brushlet functions, which simplifies the analysis of the full frame. We show that the multivariate α-modulation spaces can be completely characterized by the Banach frames constructed.


Udgivelsesdato: SEP 15
OriginalsprogEngelsk
TidsskriftJournal of Mathematical Analysis and Applications
Udgivelsesdato2006
Vol/bind321
Tidsskriftsnummer2
Sider880-895
Antal sider16
ISSN0022-247X
DOI
StatusUdgivet

ID: 9147199