Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6418910 | Journal of Mathematical Analysis and Applications | 2013 | 10 Pages |
Abstract
We consider multilinear multipliers associated in a natural way with localization operators. Boundedness and compactness results are obtained. In particular, we get a geometric condition on a subset AâR2d which guarantees that, for a fixed synthesis window ÏâL2(Rd), the family of localization operators LÏ,ÏA obtained when the analysis window Ï varies on the unit ball of L2(Rd) is a relatively compact set of compact operators.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Analysis
Authors
Carmen Fernández, Antonio Galbis, Josep MartÃnez,