Approximation of operators invariant with respect to a shift
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Publication:1246694
zbMath0377.41025MaRDI QIDQ1246694
Publication date: 1977
Published in: Proceedings of the Steklov Institute of Mathematics (Search for Journal in Brave)
Best approximation, Chebyshev systems (41A50) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Approximation by operators (in particular, by integral operators) (41A35)
Related Items (4)
On the best approximation of the differentiation operator ⋮ Best uniform approximation of the differentiation operator by operators bounded in the space \(L_2\) ⋮ Uniform approximation of differentiation operators by bounded linear operators in the space \(L_r\) ⋮ Best approximation of the differentiation operator in the space \(L_2\) on the semiaxis
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