``Push-the-Error algorithm for nonlinear \(n\)-term approximation

DOI10.1007/s00365-005-0607-8zbMath1106.41023OpenAlexW2107700451MaRDI QIDQ853533

Wolfgang Dahmen, Pencho P. Petrushev

Publication date: 17 November 2006

Published in: Constructive Approximation (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00365-005-0607-8

zbMATH Keywords

wavelet bases\(n\)-term approximationmultilevel expansions

Mathematics Subject Classification ID

Sobolev spaces and other spaces of ``smooth functions, embedding theorems, trace theorems (46E35) Inequalities in approximation (Bernstein, Jackson, Nikol'ski?-type inequalities) (41A17) Rate of convergence, degree of approximation (41A25) Spline approximation (41A15) Algorithms for approximation of functions (65D15) Approximation by arbitrary nonlinear expressions; widths and entropy (41A46)

Related Items (1)

Two-level-split decomposition of anisotropic Besov spaces

This page was built for publication: ``Push-the-Error algorithm for nonlinear \(n\)-term approximation