Bernstein's comparison theorem and a problem of Braess

DOI10.1007/BF02188015zbMath0533.41021MaRDI QIDQ789637

Allan Pinkus

Publication date: 1981

Published in: Aequationes Mathematicae (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/136894

zbMATH Keywords

degree of approximationbest constantBernstein comparison theorem

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Rate of convergence, degree of approximation (41A25) Spline approximation (41A15)

Related Items (3)

Uniform approximation by generalized splines with free knots ⋮ Perfect splines of minimum norm for monotone norms and norms induced by inner products, with applications to tensor product approximations and n- widths of integral operators ⋮ On tchebycheffian monosplines and approximation by splines with free knots

Cites Work

• Unnamed Item
• Oscillatory and zero properties for perfect splines and monosplines
• On the degree of approximation by spline functions with free knots
• A necessary condition for best approximation in monotone and sign- monotone norms
• 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
• Restricted Range Approximation of k-Convex Functions in Monotone Norms

This page was built for publication: Bernstein's comparison theorem and a problem of Braess