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Quasi-greedy bases for sequences with gaps - MaRDI portal

Quasi-greedy bases for sequences with gaps

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Publication:6340738

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DOI10.1016/J.NA.2021.112294zbMath1462.41014arXiv2005.07221MaRDI QIDQ6340738

M. Berasategui, Pablo M. Berná

Publication date: 14 May 2020

Mathematics Subject Classification ID

Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Inequalities in approximation (Bernstein, Jackson, Nikol'ski?-type inequalities) (41A17) Summability and bases; functional analytic aspects of frames in Banach and Hilbert spaces (46B15) Banach sequence spaces (46B45) Approximation by arbitrary nonlinear expressions; widths and entropy (41A46)

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