Estimates of approximation of elements of Hilbert space

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Abstract

Sharp estimation of approximation of the elements of a Hilbert space by arbitrary linear approximation methods operating to the subspace of whole vectors of exponential type are obtained

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Published

2013-07-15

How to Cite

Estimates of approximation of elements of Hilbert space. (2013). Transactions of Institute of Mathematics, the NAS of Ukraine, 10(1), 18-27. https://trim.imath.kiev.ua/index.php/trim/article/view/109