Rate of Convergence of Discretization in Chebyshev Approximation

DOI10.2307/2007506zbMath0469.41021OpenAlexW4234538484MaRDI QIDQ3923061

Jack Williams, Charles B. Dunham

Publication date: 1981

Full work available at URL: https://doi.org/10.2307/2007506

zbMATH Keywords

Chebyshev approximation on a Jordan curve

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Rate of convergence, degree of approximation (41A25) Algorithms for approximation of functions (65D15)

Related Items (7)

Uniform approximation by McCallig rationals ⋮ Approximation with one (or few) parameters nonlinear ⋮ Uniform rational approximation on subsets of [0,\(\infty\)] ⋮ A cutting plane method for solving minimax problems in the complex plane ⋮ A highly accurate trivariate spectral collocation method of solution for two-dimensional nonlinear initial-boundary value problems ⋮ A Fast Algorithm for Linear Complex Chebyshev Approximations ⋮ Discretization for uniform polynomial approximation

Cites Work

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• Rational Chebyshev approximation on subsets
• Approximation by alternating families on subsets
• Linear Chebyshev Approximation in the Complex Plane Using Lawson's Algorithm
• Nonuniqueness of best approximating complex rational functions
• Dependence of Best Rational Chebyshev Approximations on the Domain
• On the Rate of Convergence of Discretization in Chebyshev Approximation
• Efficiency of Chebyshev Approximation on Finite Subsets
• Alternating Chebyshev Approximation

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