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Publications in Math-Net.Ru
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Approximation of functions by Fourier sums in systems of characters of zero-dimensional compact commutative groups
Trudy Mat. Inst. Steklov., 189 (1989), 21–33
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Approximation of functions by the Fourier–Walsh sums
Mat. Zametki, 41:1 (1987), 23–33
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Lebesgue constants and approximation of functions by Fourier and Fejér sums
Dokl. Akad. Nauk SSSR, 277:5 (1984), 1033–1035
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Approximation of functions of several variables by Fejer sums
Mat. Zametki, 36:1 (1984), 123–136
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Lebesgue constants and approximation of functions by rectangular fourier sums in $L^p(T^m)$
Mat. Zametki, 34:1 (1983), 77–90
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Lebesgue constants of polyhedra
Mat. Zametki, 32:6 (1982), 817–822
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Approximation of functions of several variables by de la Vallée Poussin rectangular sums
Mat. Zametki, 29:5 (1981), 711–730
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Approximation of functions by Vallée-Poussin sums
Mat. Zametki, 27:1 (1980), 33–48
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On the approximation of functions of several variables by de la Vallee Poussin rectangular sums
Dokl. Akad. Nauk SSSR, 249:2 (1979), 265–267
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