Best approximation by bilinear forms

DOI10.1007/BF01137621zbMath0715.41034MaRDI QIDQ752369

M.-B. A. Babaev

Publication date: 1989

Published in: Mathematical Notes (Search for Journal in Brave)

zbMATH Keywords

elements of best approximation

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Approximation by other special function classes (41A30)

Related Items (6)

An algorithm for low-rank approximation of bivariate functions using splines ⋮ Error estimates for two-dimensional cross approximation ⋮ Constructing nested bases approximations from the entries of non-local operators ⋮ On best uniform approximation by low-rank matrices ⋮ Adaptive cross approximation of multivariate functions ⋮ Some problems in the theory of ridge functions

Cites Work

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• A family of extension operators
• Best rational product approximations of functions
• Some problems in the approximation of functions of two variables and n- widths of integral operators
• APPROXIMATIVE PROPERTIES OF SETS IN NORMED LINEAR SPACES
• Best n -Dimensional Approximation to Sets of Functions

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