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Best time localized trigonometric polynomials and wavelets

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Abstract

In spaces of trigonometric polynomials, the minimum of the angular variance is determined, which is a time localization measure forL 22∏ . Wavelets and wavelet packets are constructed with the resulting polynomials.

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Authors and Affiliations

  1. Center for Mathematical Sciences, Technical University of Munich, D-80290, München, Germany

    Holger Rauhut

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  1. Holger Rauhut
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Communicated by C.A. Micchelli

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Rauhut, H. Best time localized trigonometric polynomials and wavelets. Adv Comput Math 22, 1–20 (2005). https://doi.org/10.1007/s10444-005-7411-7

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  • DOI: https://doi.org/10.1007/s10444-005-7411-7

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