On simultaneous weakly-Chebyshev subspaces

DOI10.1007/s10496-011-0117-4zbMath1249.41035OpenAlexW2034084187MaRDI QIDQ2886090

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Publication date: 1 June 2012

Published in: Analysis in Theory and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10496-011-0117-4

zbMATH Keywords

dual spacebest simultaneous approximationsimultaneous quasi-Chebyshev subspace

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Simultaneous approximation (41A28)

Cites Work

• Best simultaneous approximation in \(L^{p}(I,E)\)
• On best simultaneous approximation in Banach spaces
• Simultaneous approximation of compact sets by elements of convex sets in normed linear spaces
• On quasi-Chebyshev subspaces of Banach spaces
• On best simultaneous approximation in quotient spaces
• ON ω-CHEBYSHEV SUBSPACES IN BANACH SPACES
• On Best Simultaneous Approximation in Normed Linear Spaces
• Downward Sets and Their Best Simultaneous Approximation Properties with Applications
• A characterization of best simultaneous approximations
• On best simultaneous approximation
• On simultaneous Chebyshev approximation
• On best simultaneous approximation
• A characterization of best simultaneous approximations
• On best simultaneous approximation
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