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Characterization of coorbit spaces with phase-space covers (1007.3528v2)
Published 20 Jul 2010 in math.FA
Abstract: We show that coorbit spaces can be characterized in terms of arbitrary phase-space covers, which are families of phase-space multipliers associated with partitions of unity. This generalizes previously known results for time-frequency analysis to include time-scale decompositions. As a by-product, we extend the existing results for time-frequency analysis to an irregular setting.
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