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Inequalities between best polynomial approximations and some smoothness characteristics in the space L and widths of classes of functions.
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- Mathematical Notes, 2016, v. 99, n. 1/2, p. 222, doi. 10.1134/S0001434616010259
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- Article
Jackson-Stechkin type inequalities for special moduli of continuity and widths of function classes in the space L.
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- Mathematical Notes, 2012, v. 92, n. 3/4, p. 458, doi. 10.1134/S0001434612090180
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- Article
A sharp inequality of Jackson-Stechkin type in L<sub>2</sub> and the widths of functional classes.
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- Mathematical Notes, 2009, v. 86, n. 3/4, p. 306, doi. 10.1134/S0001434609090028
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- Article
Best linear approximation methods for functions of Taikov classes in the Hardy spaces H<sub> q,ρ</sub>, q ≥ 1, 0 < ρ ≤ 1.
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- Mathematical Notes, 2009, v. 85, n. 3/4, p. 322, doi. 10.1134/S000143460903002X
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- Article
On the best polynomial approximation in the space L and widths of some classes of functions.
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- Ukrainian Mathematical Journal, 2013, v. 64, n. 8, p. 1168, doi. 10.1007/s11253-013-0707-8
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- Article
Sharp Jackson-Stechkin type inequalities for periodic functions in L and widths of function classes.
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- Doklady Mathematics, 2013, v. 88, n. 1, p. 478, doi. 10.1134/S106456241304039X
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- Article