Phase Space Localization of Riesz bases for L2(Rd)
Abstract
We prove a strong uncertainty principle for Riesz bases in L2(Rd) and show that the orthonormal basis constructed by Bourgain possesses the optimal phase-space localization.
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We prove a strong uncertainty principle for Riesz bases in L2(Rd) and show that the orthonormal basis constructed by Bourgain possesses the optimal phase-space localization.