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Publications in Math-Net.Ru
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Exact errors of best approximation for complex-valued periodic functions
Mat. Sb., 209:3 (2018), 138–149
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M. Riesz-Schur-type inequalities for entire functions of exponential type
Mat. Sb., 206:1 (2015), 29–38
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Markov-type theorems for the approximation of radial functions in an integral metric
Izv. Vyssh. Uchebn. Zaved. Mat., 1992, no. 2, 8–16
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On best approximation of infinitely differentiable functions
Sibirsk. Mat. Zh., 32:5 (1991), 12–28
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A Markov-type theorem for approximation in an integral metric with a power weight
Izv. Vyssh. Uchebn. Zaved. Mat., 1990, no. 1, 9–18
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Exact constants of the best harmonic approximation of a function
of several variables
Dokl. Akad. Nauk SSSR, 298:4 (1988), 788–791
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Exact constants of the best polynomial approximation on an $(m-1)$-dimensional sphere
Izv. Vyssh. Uchebn. Zaved. Mat., 1987, no. 12, 35–42
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A direct and inverse theorem on approximation by polynomials on the $m$- dimensional ball
Trudy Mat. Inst. Steklov., 180 (1987), 91–92
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Best harmonic approximation of convolutions in $L_1$ and $L_\infty$
Izv. Vyssh. Uchebn. Zaved. Mat., 1985, no. 5, 22–27
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Multidimensional limit theorems of the theory of best polynomial approximations
Sibirsk. Mat. Zh., 23:3 (1982), 30–47
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Multidimensional Jackson theorems
Sibirsk. Mat. Zh., 22:2 (1981), 74–83
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The theorems of Jackson and Bernstein in $R^m$
Uspekhi Mat. Nauk, 34:1(205) (1979), 225–226
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A multidimensional limit theorem in the theory of best polynomial approximation
Dokl. Akad. Nauk SSSR, 242:1 (1978), 17–20
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On an inequality for polynomials and some of its applications
Zap. Nauchn. Sem. LOMI, 39 (1974), 179–181
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On an extremal problem for polynomials in $n$ variables
Izv. Akad. Nauk SSSR Ser. Mat., 37:2 (1973), 344–355
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The pointwise differentiability of functions from $W_p^l$
Izv. Vyssh. Uchebn. Zaved. Mat., 1973, no. 6, 32–36
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