\(K\)-functionals and exact values of \(n\)-widths of some classes in \(L_2\)
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Publication:1673770
DOI10.1007/BF02679087zbMath1395.41004MaRDI QIDQ1673770
Publication date: 14 September 2018
Published in: Mathematical Notes (Search for Journal in Brave)
Related Items (5)
\(K\)-functionals and extreme problems of the approximation theory for classes of analytic functions in a circle. II ⋮ Exact constants in Jackson-type inequalities and exact values of the widths of some classes of functions in \(L_{2}\) ⋮ On the estimates of widths of the classes of functions defined by the generalized moduli of continuity and majorants in the weighted space \(L_{2,x}(0, 1)\) ⋮ \(K\)-functionals and extreme problems of the approximation theory for classes of analytic functions in a circle. I ⋮ Mean approximation of functions on the real axis by algebraic polynomials with Chebyshev-Hermite weight and widths of function classes
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