Jackson-type theorem on approximation by non-stationary periodic wavelets
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Published:2021-11-06
Issue:
Volume:
Page:
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ISSN:0219-6913
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Container-title:International Journal of Wavelets, Multiresolution and Information Processing
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language:en
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Short-container-title:Int. J. Wavelets Multiresolut Inf. Process.
Affiliation:
1. St. Petersburg State University, 7/9 Universitetskaya nab., St. Petersburg, 199034, Russia
Abstract
In this paper, sufficient conditions on non-stationary periodic wavelet systems to provide good approximation properties of wavelet expansions are established. The approximation error is estimated in terms of modulus of continuity in [Formula: see text]-spaces.
Funder
russian science foundation
Publisher
World Scientific Pub Co Pte Ltd
Subject
Applied Mathematics,Information Systems,Signal Processing