Article ID Journal Published Year Pages File Type
6418910 Journal of Mathematical Analysis and Applications 2013 10 Pages PDF
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 A⊂R2d which guarantees that, for a fixed synthesis window ψ∈L2(Rd), the family of localization operators Lφ,ψA obtained when the analysis window φ varies on the unit ball of L2(Rd) is a relatively compact set of compact operators.

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Physical Sciences and Engineering Mathematics Analysis
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