Uniqueness of best α-norm approximation andA-spaces

DOI10.1080/01630569208816487zbMath0763.41027OpenAlexW2116946922MaRDI QIDQ4029152

Chengmin Yang

Publication date: 7 March 1993

Published in: Numerical Functional Analysis and Optimization (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/01630569208816487

zbMATH Keywords

uniqueness

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50)

Related Items (1)

Dependence of \(\alpha\) in peak norms and best peak norms approximation

Cites Work

• Best \(L_ 1\)-approximation
• Unicity subspaces in \(L^ 1\)-approximation
• Weak Chebyshev Subspaces and A-Subspaces of C [ a, b ]
• On an L 1 -Approximation Problem
• Best L 1 -Approximation with Varying Weights

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