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Mean-Square "Angle" Approximation in the L<sub>2</sub> Metric and the Values of Quasiwidths for Some Classes of Functions.
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- Ukrainian Mathematical Journal, 2020, v. 72, n. 6, p. 990, doi. 10.1007/s11253-020-01837-3
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- Article
Best Linear Approximation Methods for Some Classes of Analytic Functions on the Unit Disk.
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- Siberian Mathematical Journal, 2019, v. 60, n. 6, p. 1101, doi. 10.1134/S0037446619060181
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- Article
On the Best Simultaneous Approximation in the Bergman Space.
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- Mathematical Notes, 2023, v. 114, n. 3/4, p. 377, doi. 10.1134/S0001434623090080
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- Article
Inequalities between Best Polynomial Approximants and Smoothness Characteristics of Functions in.
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- Mathematical Notes, 2021, v. 110, n. 3/4, p. 432, doi. 10.1134/S000143462109011X
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- Article
Sharp Inequalities between the Best Root-Mean-Square Approximations of Analytic Functions in the Disk and Some Smoothness Characteristics in the Bergman Space.
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- Mathematical Notes, 2021, v. 110, n. 1/2, p. 248, doi. 10.1134/S0001434621070269
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- Article
Upper Bounds for the Approximation of Certain Classes of Functions of a Complex Variable by Fourier Series in the Space <italic>L</italic><sub>2</sub> and <italic>n</italic>-Widths.
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- Mathematical Notes, 2018, v. 103, n. 3/4, p. 656, doi. 10.1134/S0001434618030343
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- Article
Inequalities between the best approximations and homogenizations of moduli of continuity in the space L.
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- Doklady Mathematics, 2010, v. 82, n. 3, p. 892, doi. 10.1134/S1064562410060141
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- Article
On widths of classes of analytic functions on the disk in weight banach spaces.
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- Doklady Mathematics, 2010, v. 81, n. 3, p. 426, doi. 10.1134/S1064562410030245
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- Article