On positive and copositive polynomial and spline approximation in \(L_ p[-1,1],\quad 0
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Publication:1925091
DOI10.1006/jath.1996.0073zbMath0868.41014OpenAlexW2091449776MaRDI QIDQ1925091
Yingkang Hu, Xiang Ming Yu, Kirill A. Kopotun
Publication date: 11 August 1997
Published in: Journal of Approximation Theory (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1006/jath.1996.0073
Approximation with constraints (41A29) Approximation by polynomials (41A10) Rate of convergence, degree of approximation (41A25)
Related Items (5)
Positive and copositive spline approximation in \(L_ p[0,1\)] ⋮ Copositive approximation by rational functions with prescribed numerator degree ⋮ Weak copositive and interwining approximation ⋮ On equivalence of moduli of smoothness of polynomials in \(L_p\), \(0 < p \leqslant \infty\) ⋮ Interpolation of cones and shape-preserving approximation
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