On uniqueness of best spline approximations with free knots

DOI10.1016/0021-9045(74)90023-9zbMath0283.41004OpenAlexW2019251339MaRDI QIDQ1844392

Herbert Arndt

Publication date: 1974

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

Full work available at URL: https://doi.org/10.1016/0021-9045(74)90023-9

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Spline approximation (41A15)

Related Items

Strong unicity in nonlinear approximation and free knot splines, Strongly unique spline approximations with free knots, Interpolation mit regulären Splines, On alternation numbers in nonlinear Chebyshev approximation

Cites Work

• The fundamental theorem of algebra for Tchebycheffian monosplines
• Chebyshev approximation by spline functions with free knots
• Uniform Approximation by Chebyshev Spline Functions. II: Free Knots
• Chebyshevian Spline Functions