Chebyshev subspaces in the Hardy space \(H^1\)

DOI10.1007/BF02908440zbMath0963.41020OpenAlexW2334550479MaRDI QIDQ5928561

P. A. Borodin

Publication date: 1 April 2001

Published in: Analysis Mathematica (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf02908440

zbMATH Keywords

Chebyshev subspaces in \(H^1\)properties of metric projections

Mathematics Subject Classification ID

Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65)

Cites Work

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• Extreme points and extremum problems in \(H_1\)
• Chebyshev subspaces of \(L^ 1\) with linear metric projection
• Smoothness of approximation
• A course on optimization and best approximation
• On certain extremum problems for analytic functions
• Best approximation in 𝐿¹(𝑇)
• Approximation in the Metric of L 1 (X,μ)
• The Existence and Unicity of Best Approximations.
• Pseudo-Uniform Convexity in H 1

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