Abstract
We consider the continuous wavelet transform \(\Phi _{h}^{W}\) associated with the Heckman–Opdam operators on \(\mathbb {R}^{d}\). We analyse the concentration of this transform on sets of finite measure. In particular, Donoho–Stark and Benedicks-type uncertainty principles are given. Next, we prove many versions of Heisenberg-type uncertainty principles for \(\Phi _{h}^{W}\). Finally, we investigate the localization operators for \(\Phi _{h}^{W}\), in particular we prove that they are in the Schatten–von Neumann class.
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Mejjaoli, H., Trimèche, K. The Donoho–Stark, Benedicks and Heisenberg type uncertainty principles, and the localization operators for the Heckman–Opdam continuous wavelet transform on \({\mathbb {R}}^{d}\) . J. Pseudo-Differ. Oper. Appl. 8, 423–452 (2017). https://doi.org/10.1007/s11868-017-0194-z
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DOI: https://doi.org/10.1007/s11868-017-0194-z
Keywords
- Cherednik operators
- Heckman–Opdam wavelet transform
- Localization operators
- Schatten–von Neumann class
- Heisenberg’s type inequalities