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Sergei Borisovich Stechkin (photo)
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Preface
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7 |
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Chebyshev Compact Sets in the Plane
A. R. Alimov
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8 |
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Disposition of Points on a Sphere with Minimum of Energy
N. N. Andreev
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27 |
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On Two Methods of Generalization of Properties of Univariate Function Systems to Their Tensor Product
A. V. Andrianov, V. N. Temlyakov
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32 |
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On Delsarte Scheme of Estimating the Contact Numbers
V. V. Arestov, A. G. Babenko
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44 |
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Differentiation of Location Error
V. I. Berdyshev
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74 |
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Interpolation and Embeddings of Generalized Function Spaces $B^s_{p,q}$, $F^s_{p,q}$ on a Domain
O. V. Besov
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80 |
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Hausdorff–Young–Riesz Theorem in Lorentz Spaces and Multiplicative Inequalities
S. V. Bochkarev
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103 |
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On the Use of the Block Method for an Approximate Conformal Mapping of a Polygon onto a Rectangle
E. A. Volkov
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115 |
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On Optimal Recovery of Differentiation Operator
V. N. Gabushin
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125 |
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On Existence of Best Approximation of a Function of Two Variables by Sums of Plane Waves
A. L. Garkavi
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130 |
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Some Properties of Multiplicative Orthonormal Systems Applied in Digital Signal Processing
A. V. Efimov, A. S. Pospelov, S. V. Umnayshkin
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137 |
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Jackson Constants in the Space $l_2(\mathbb Z_2^n)$
V. I. Ivanov, O. I. Smirnov
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183 |
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One More Generalization of Bessel's Inequality and Riesz–Fischer Theorem for Fourier Series with Respect to Uniformly Bounded Orthonormal Systems
V. A. Il'in
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211 |
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On the Direct Theorem of Approximation Theory of Periodic Functions in Different Metrics
N. A. Il'yasov
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220 |
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Chebyshev Layer of Manifolds in a Hilbert Space
M. I. Karlov
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235 |
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An Estimate of the Number of Solutions of the $n$th Degree Congruence in One Variable
S. V. Konyagin, S. B. Stechkin
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249 |
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To the Theory of Implicit Functions
S. M. Nikol'skii
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258 |
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Ridge Approximation, Chebyshev–Fourier Analysis and Optimal Quadrature Formulas
K. I. Oskolkov
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269 |
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On the Global Fibering Method in Nonlinear Variational Problems
S. I. Pokhozhaev
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286 |
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Turan's Problem for Trigonometric Sums
S. B. Stechkin
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335 |
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Wavelets Bases in Spaces of Analytic Functions
Yu. N. Subbotin, N. I. Chernykh
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340 |
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Representation and Approximation of Multivariate Periodic Functions with Bounded Mixed Moduli of Smoothness
S. Yongsheng, W. Heping
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356 |
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On Partial Sums of Fourier Series of Functions of Bounded Variation
S. A. Telyakovskii
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378 |
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The Best Approximation of a Derivative and Analogs of Landau's Inequality in a Half-Space
O. A. Timoshin
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387 |
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On the Structure of Closed Sets of Uniqueness for the Walsh System
N. N. Kholshchevnikova
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400 |
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Smoothing of Functions on a Hilbert Ball
I. G. Tsar'kov
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410 |
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On a Problem of C. de Boor for Multivariate $D^m$-Splines
A. Yu. Shadrin
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420 |
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Disposition of Points on a Torus and Extremal Properties of Polynomials
V. A. Yudin
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453 |
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Errata
S. S. Ajiev
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463 |
