On Faber-Schauder coefficients of continuous functions and divergence of greedy algorithm
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Publication:2281436
DOI10.3103/S1066369X19050062zbMath1429.42035OpenAlexW2962041280MaRDI QIDQ2281436
Publication date: 19 December 2019
Published in: Russian Mathematics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.3103/s1066369x19050062
Fourier series in special orthogonal functions (Legendre polynomials, Walsh functions, etc.) (42C10) General harmonic expansions, frames (42C15)
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Cites Work
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- Quasi-greedy system property of Faber-Schauder subsystems in \(C(0,1)\)
- On nonlinear approximation with respect to the Haar system and modifications of functions
- Nonlinear methods of approximation
- Some remarks on greedy algorithms
- Divergence of decreasing rearranged Fourier series
- Non-linear approximation of continuous functions by the Faber-Schauder system
- On the existence of almost greedy bases in Banach spaces
- REPRESENTATION OF FUNCTIONS BY SERIES AND CLASSES ϕ(L)
- Greedy algorithm for general biorthogonal systems
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