On left democracy function

DOI10.7169/facm/2014.50.2.1zbMath1296.41010arXiv1303.4972OpenAlexW2963205191MaRDI QIDQ740781

Przemysław Wojtaszczyk

Publication date: 9 September 2014

Published in: Functiones et Approximatio. Commentarii Mathematici (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1303.4972

zbMATH Keywords

greedy algorithmnon-linear approximationdemocratic basis

Mathematics Subject Classification ID

Nontrigonometric harmonic analysis involving wavelets and other special systems (42C40) Inequalities in approximation (Bernstein, Jackson, Nikol'ski?-type inequalities) (41A17)

Related Items (3)

New parameters and Lebesgue-type estimates in greedy approximation ⋮ Sparse approximation using new greedy-like bases in superreflexive spaces ⋮ Greedy approximation for biorthogonal systems in quasi-Banach spaces

Cites Work

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• Democracy functions and optimal embeddings for approximation spaces
• The best \(m\)-term approximation and greedy algorithms
• Greedy approximation and the multivariate Haar system
• Greedy algorithm for general biorthogonal systems

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