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Publications in Math-Net.Ru

1. 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
2. Exact inequalities of Jackson type for periodic functions in space $L_2$
   
   Mat. Zametki, 43:6 (1988),  757–769
3. On the Jackson constants in the approximation of functions by linear operators
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 1987, no. 1,  8–15
4. Approximation of periodic functions by linear operators
   
   Trudy Mat. Inst. Steklov., 180 (1987),  98–99
5. Sharp constants in inequalities of Jackson type
   
   Dokl. Akad. Nauk SSSR, 283:1 (1985),  34–38
6. Choice of nodes of a spline for approximate solution of differential equations
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 1985, no. 9,  27–31
7. Exact constants in inequalities of Jackson type
   
   Mat. Zametki, 38:2 (1985),  248–256
8. Constants in the Jackson theorem
   
   Mat. Zametki, 37:3 (1985),  326–336
9. The choice of nodes in the approximate solution of boundary value problems by the spline-collocation method
   
   Differ. Uravn., 20:9 (1984),  1529–1534
10. Optimal choice of nodes in one-sided approximation of functions by splines
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 1984, no. 9,  29–38
11. Sharp inequalities for perfect splines and their applications
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 1984, no. 5,  32–38
12. Optimal choice of nodes in the approximation of functions by interpolation splines
    
    Zh. Vychisl. Mat. Mat. Fiz., 24:9 (1984),  1283–1293
13. Inequalities for norms of derivatives of periodic functions
    
    Mat. Zametki, 33:3 (1983),  385–391
14. Optimal reconstruction of functions on classes $W^r_p$
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 1982, no. 10,  37–39
15. Interpolation of functions by cubic Hermitian splines
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 1982, no. 6,  26–29
16. Precise constants in inequalities of Jackson type
    
    Mat. Zametki, 29:5 (1981),  761–769
17. Best one-sided approximation of certain classes of functions
    
    Mat. Zametki, 29:3 (1981),  431–454
18. 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
19. Best one-sided approximation on an interval
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 1980, no. 5,  16–21
20. Best approximation of differentiable functions by algebraic polynomials
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 1980, no. 4,  53–60
21. Diameters of certain classes of differentiate periodic functions
    
    Mat. Zametki, 27:1 (1980),  61–75
22. Exact values of best one-sided approximations of certain classes of periodic functions
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 1979, no. 8,  20–25
23. Some inequalities between best approximations and moduli of continuity in an $L_2$ space
    
    Mat. Zametki, 24:6 (1978),  785–792
24. Best quadrature formulas for certain classes of periodic functions
    
    Mat. Zametki, 24:5 (1978),  661–669
25. An inequality for splines of minimum deficiency
    
    Mat. Zametki, 24:4 (1978),  547–552
26. Optimal search strategies for the global maximum of a function
    
    Zh. Vychisl. Mat. Mat. Fiz., 18:2 (1978),  314–321
27. The deviation of spline functions that are obtained by averaging piecewise linear functions
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 1977, no. 1,  137–140
28. 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
29. 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
30. The best one-sided approximation of the classes $W^rH_\omega$
    
    Mat. Zametki, 21:3 (1977),  313–327
31. Best one-sided approximation of some classes of differentiable periodic functions
    
    Dokl. Akad. Nauk SSSR, 230:1 (1976),  19–21
32. On the best choice of nodes for approximation by splines in the metric of $L_p$
    
    Mat. Zametki, 20:4 (1976),  611–618
33. Precise values of the best one-sided approximations by splines
    
    Mat. Zametki, 20:3 (1976),  417–424
34. Exact inequalities for splines and best quadrature formulas for certain classes of functions
    
    Mat. Zametki, 19:6 (1976),  913–926
35. The order of the best one-sided approximation by polynomials and splines in the $L_p$-metric
    
    Mat. Zametki, 19:3 (1976),  323–329
36. Upper bounds for the best one-sided approximation by splines of the classes $W^rL_1$
    
    Mat. Zametki, 19:1 (1976),  11–17
37. Interpolation by polyhedral functions
    
    Mat. Zametki, 18:6 (1975),  803–814
38. On a theorem of Jackson
    
    Mat. Zametki, 16:5 (1974),  681–690
39. The best one-sided approximation of one class of functions by another
    
    Mat. Zametki, 14:5 (1973),  627–632
40. Exact constants of approximation for differentiable periodic functions
    
    Mat. Zametki, 14:1 (1973),  21–30
41. Exact inequalities for the upper bounds of seminorms on a class of periodic functions
    
    Mat. Zametki, 13:5 (1973),  647–654