On Topological Properties of Sets Admitting Varisolvent Functions

DOI10.2307/2038389zbMath0235.41014OpenAlexW4235913666MaRDI QIDQ5644502

Dietrich Braess

Publication date: 1972

Full work available at URL: https://doi.org/10.2307/2038389

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50)

Related Items

Geometrical characterizations for nonlinear uniform approximation

Cites Work

• \(n\)-parameter families and best approximation
• On the unicity of solutions of problems of best approximations
• On varisolvency and alternations
• On Haar's Theorem Concerning Chebychev Approximation Problems Having Unique Solutions
• Unisolvence on Multidimensional Spaces
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