Optimal methods of computing the values of the operator Ux if x is given with an error. Differentiation of functions defined with an error
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Publication:1151237
zbMath0457.65041MaRDI QIDQ1151237
Publication date: 1980
Published in: Proceedings of the Steklov Institute of Mathematics (Search for Journal in Brave)
computing the values of an operatorextremal approximating operatoroptimal differentiation of functions
Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Numerical solutions to equations with nonlinear operators (65J15) Numerical differentiation (65D25)
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Theory and the methods of solution of ill-posed problems ⋮ Approximation of invariant operators ⋮ Uniform approximation of curvature for smooth classes of plane curves ⋮ Best approximation of unbounded by bounded operators, and allied problems ⋮ Best approximation of the differentiation operator in the class of nonanticipatory operators
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