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Publications in Math-Net.Ru
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On a refinement of Jackson-type inequalities in the approximation of differentiable periodic functions by linear operators
Izv. Vyssh. Uchebn. Zaved. Mat., 1995, no. 2, 79–82
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On the choice of knots in approximation by splines in spaces with a weight
Trudy Mat. Inst. Steklov., 180 (1987), 107–108
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Optimal choice of nodes in one-sided approximation of functions by splines
Izv. Vyssh. Uchebn. Zaved. Mat., 1984, no. 9, 29–38
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Best one-sided approximation of certain classes of functions
Mat. Zametki, 29:3 (1981), 431–454
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On the exact solution of some extremal problems on classes of functions determined by integral moduli of continuity
Dokl. Akad. Nauk SSSR, 251:1 (1980), 16–19
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Best one-sided approximation on an interval
Izv. Vyssh. Uchebn. Zaved. Mat., 1980, no. 5, 16–21
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Exact values of best one-sided approximations of certain classes of periodic functions
Izv. Vyssh. Uchebn. Zaved. Mat., 1979, no. 8, 20–25
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Best-possible one-sided approximations in the classes $W_\alpha^rV$ ($r>-1$) by trigonometric polynomials in the metric of $L_1$
Mat. Zametki, 22:3 (1977), 357–370
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Upper bounds of best one-sided approximations of the classes $W^rL_\psi$ in the metric of $L$
Mat. Zametki, 22:2 (1977), 257–268
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The best one-sided approximation of the classes $W^rH_\omega$
Mat. Zametki, 21:3 (1977), 313–327
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Best one-sided approximation of some classes of differentiable periodic functions
Dokl. Akad. Nauk SSSR, 230:1 (1976), 19–21
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Precise values of the best one-sided approximations by splines
Mat. Zametki, 20:3 (1976), 417–424
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Upper bounds for the best one-sided approximation by splines of the classes $W^rL_1$
Mat. Zametki, 19:1 (1976), 11–17
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The best one-sided approximation of one class of functions by another
Mat. Zametki, 14:5 (1973), 627–632
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Best one-sided approximation of certain classes of functions
Mat. Zametki, 10:6 (1971), 615–626
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