Uniqueness in best one-sided \(L_ 1\)-approximation by algebraic polynomials on unbounded intervals

DOI10.1016/0021-9045(89)90054-3zbMath0686.41007OpenAlexW1985678901MaRDI QIDQ1262486

Burkhard Lenze

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)90054-3

zbMATH Keywords

one-sided polynomial approximation

Mathematics Subject Classification ID

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

Cites Work

• Unicity of best one-sided L//1-approximations
• Einseitige Approximation durch Polynome in \([0, \infty)\)
• On polynomials of best one sided approximation
• Moment Theory for Weak Chebyshev Systems with Applications to Monosplines, Quadrature Formulae and Best One-Sided $L^1 $-Approximation by Spline Functions with Fixed Knots
• Einseitige Approximation durch Polynome, mit Anwendungen
• One-sided approximation of functions
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