Frames of Poisson wavelets on the sphere |
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Authors: | I. Iglewska-Nowak M. Holschneider |
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Affiliation: | 1. West Pomeranian University of Technology, School of Mathematics, al. Piastów 17, 70-310 Szczecin, Poland;2. University Potsdam, Institute of Mathematics, Am Neuen Palais 10, 14469 Potsdam, Germany |
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Abstract: | In this paper we show that for sufficiently dense grids Poisson wavelets on the sphere constitute a weighted frame. In the proof we will only use the localization properties of the reproducing kernel and its gradient. This indicates how this kind of theorem can be generalized to more general reproducing kernel Hilbert spaces. With the developed technique we prove a sampling theorem for weighted Bergman spaces. |
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