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Publication:3975291
zbMath0745.41028MaRDI QIDQ3975291
Changzhong Zhu, Charles B. Dunham
Publication date: 26 June 1992
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Best approximation, Chebyshev systems (41A50) Uniqueness of best approximation (41A52) Approximation by arbitrary nonlinear expressions; widths and entropy (41A46)
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Chebyshev approximation of a multivariable function with reproducing the values of the function and its partial derivatives ⋮ Chebyshev approximation by the sum of the polynomial and logarithmic expression with Hermite interpolation ⋮ Chebyshev approximation of functions by the sum of a polynomial and an expression with a nonlinear parameter and endpoint interpolation
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