Two-sided estimates for the best approximation in domains different from the parallelepiped

zbMath0890.41015MaRDI QIDQ1379857

M.-B. A. Babaev, Vugar E. Ismailov

Publication date: 8 July 1998

Published in: Functiones et Approximatio. Commentarii Mathematici (Search for Journal in Brave)

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Multidimensional problems (41A63)

Related Items (1)

On error formulas for approximation by sums of univariate functions

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