Characterization of weights in best rational weighted approximations of piecewise smooth functions. II

DOI10.1016/0021-9045(88)90019-6zbMath0683.41026OpenAlexW4250569418MaRDI QIDQ1824786

Charles K. Chui, Xian Liang Shi

Publication date: 1988

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

Full work available at URL: https://doi.org/10.1016/0021-9045(88)90019-6

zbMATH Keywords

weightscomplex rational approximation

Mathematics Subject Classification ID

Approximation in the complex plane (30E10) Approximation by rational functions (41A20) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Rate of convergence, degree of approximation (41A25)

Cites Work

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• Approximation by double least-squares inverses
• Degree of best inverse approximation by polynomials
• Characterization of weights in best rational weighted approximation of piecewise smooth functions. I

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