Lower bounds for \(n\)-term approximations of plane convex sets and related topics

DOI10.1023/A:1020528210992zbMath1051.41013OpenAlexW182357972MaRDI QIDQ1810218

Boris S. Kashin

Publication date: 15 June 2003

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

Full work available at URL: https://doi.org/10.1023/a:1020528210992

zbMATH Keywords

Hilbert spaceWalsh systemHaar system\(n\)-term approximationorthonormal systemplane convex set

Mathematics Subject Classification ID

Approximation by other special function classes (41A30)

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