Example of divergence of a greedy algorithm with respect to an asymmetric dictionary

DOI10.1134/S0001434621030056zbMath1472.41020OpenAlexW3182763312MaRDI QIDQ2037674

P. A. Borodin

Publication date: 8 July 2021

Published in: Mathematical Notes (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1134/s0001434621030056

zbMATH Keywords

convergenceHilbert spaceasymmetric dictionarygreedy approximations

Mathematics Subject Classification ID

Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Summability and bases; functional analytic aspects of frames in Banach and Hilbert spaces (46B15) Approximation by arbitrary linear expressions (41A45)

Related Items (2)

Conical greedy algorithm ⋮ Weak limits of consecutive projections and of greedy steps

Cites Work

• Unnamed Item
• On \(n\)-term approximation with positive coefficients
• On a conjecture of Huber concerning the convergence of projection pursuit regression
• Greedy Approximation
• Greedy approximation by arbitrary sets

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