Counterexamples in Best Approximation

DOI10.2307/2041597zbMath0331.41007OpenAlexW4251629393WikidataQ124804504 ScholiaQ124804504MaRDI QIDQ4097667

S. J. Poreda

Publication date: 1976

Full work available at URL: https://doi.org/10.2307/2041597

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Approximation by polynomials (41A10)

Related Items (17)

On the real CF-method for polynomial approximation and strong unicity constants ⋮ Continuity of the strong unicity constant on C(X) for changing X ⋮ On the behavior of the strong unicity constant for changing dimension ⋮ A note on strong uniqueness constants ⋮ On Poreda's problem on the strong unicity constants ⋮ Orders of strong unicity constants ⋮ On a conjecture concerning strong unicity constants ⋮ An Example on Strong Unicity Constants in Trigonometric Approximation ⋮ Lipschitz and strong unicity constants for changing dimension ⋮ Lipschitz and strong unicity constants for changing dimension ⋮ Uniform Lipschitz constants on small intervals ⋮ On an unboundedness conjecture for strong unicity constants ⋮ The Lipschitz constant of the operator of best approximation ⋮ On the distribution of the points of Chebyshev alternation with applications to strong unicity constants ⋮ Examples of functions whose sequence of strong unicity constants is unbounded ⋮ Limits of strong unicity constants for certain \(C^{\infty}\) functions ⋮ Lipschitz continuity and strong unicity in G. Freud's work

Cites Work

• Unnamed Item
• Topics in approximation theory
• Approximation by $\delta $-Polynomials
• A Characterization of Badly Approximable Functions
• Sur un polynôme d'interpolation

This page was built for publication: Counterexamples in Best Approximation