Rate of convergence of positive linear operators using an extended complete Tchebycheff system

DOI10.1016/0021-9045(89)90149-4zbMath0697.41011OpenAlexW1982815505MaRDI QIDQ910989

George A. Anastassiou

Publication date: 1989

Published in: Journal of Approximation Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0021-9045(89)90149-4

zbMATH Keywords

Chebyshev systembest \(L_ 1\) approximations by generalized polynomials

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Rate of convergence, degree of approximation (41A25) Approximation by positive operators (41A36)

Cites Work

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• A study of positive linear operators by the method of moments, one- dimensional case
• On approximation of continuously differentiable functions by positive linear operators
• THE DEGREE OF CONVERGENCE OF SEQUENCES OF LINEAR POSITIVE OPERATORS
• On approximation by linear positive operators

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