Unique Best Nonlinear Approximation in Hilbert Spaces

DOI10.2307/2039794zbMath0299.41020OpenAlexW4239381291MaRDI QIDQ4054165

Charles K. Chui, Philip W. Smith

Publication date: 1975

Full work available at URL: https://doi.org/10.2307/2039794

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50)

Related Items

The metric projection on C2 manifolds in Banach spaces

Cites Work

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• Uniqueness and Differential Characterization of Approximations from Manifolds of Functions
• Nonlinear Approximation with Tangential Characterization
• Nonlinear Approximation in Uniformly Smooth Banach Spaces