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arXiv · 1910.09243

Compactness of localization operators on modulation spaces of $ω$-tempered distributions

Chiara Boiti·Antonino De Martino
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Abstract

We give sufficient conditions for compactness of localization operators on modulation spaces $\textbf{M}^{p,q}_{m_λ}( \mathbb{R}^{d})$ of $ω$-tempered distributions whose short-time Fourier transform is in the weighted mixed space $L^{p,q}_{m_λ}$ for $m_λ(x)=e^{λω(x)}$.

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Chiara Boiti, Antonino De Martino. 2019-11-27. Compactness of localization operators on modulation spaces of $ω$-tempered distributions. https://doi.org/10.1007/978-3-030-87502-2_60

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