Galeev Èl'fat Mikhailovich

Publications in Math-Net.Ru

1. Kolmogorov and linear diameters of functional classes and finite dimensional sets
   
   Vladikavkaz. Mat. Zh., 13:2 (2011),  3–14
2. On the embedding and approximation of the intersection of sets and function classes
   
   Vladikavkaz. Mat. Zh., 6:4 (2004),  25–30
3. GeorgiĭGeorgievich Magaril-Il'yaev (on the occasion of his sixtieth birthday)
   
   Vladikavkaz. Mat. Zh., 6:2 (2004),  61–63
4. Widths of the Besov Classes $B_{p,\theta}^r(\mathbb T^d)$
   
   Mat. Zametki, 69:5 (2001),  656–665
5. Stechkin's works devoted to optimal methods of approximation
   
   Fundam. Prikl. Mat., 3:4 (1997),  961–965
6. Linear widths of Hölder–Nikol'skii classes of periodic functions of several variables
   
   Mat. Zametki, 59:2 (1996),  189–199
7. Kolmogorov $n$-width of some finite-dimensional sets in a mixed measure
   
   Mat. Zametki, 58:1 (1995),  144–148
8. Bernstein–Nikol'skii inequalities that are best with respect to choice of harmonics
   
   Dokl. Akad. Nauk, 323:2 (1992),  211–215
9. Bernstein–Nikol'skii inequalities for functions of several variables that are best with respect to the choice of harmonics
   
   Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 1992, no. 6,  3–6
10. Order estimates of smallest norms, with respect to the choice of $N$ harmonics, of derivatives of the Dirichlet and Favard kernels
    
    Mat. Sb., 182:4 (1991),  593–604
11. On the least norm value of mixed derivatives of trigonometric polynomials with a given number of harmonics
    
    Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 1991, no. 2,  3–7
12. Kolmogorov widths of classes of periodic functions of one and several variables
    
    Izv. Akad. Nauk SSSR Ser. Mat., 54:2 (1990),  418–430
13. Approximation of classes of periodic functions of several variables by nuclear operators
    
    Mat. Zametki, 47:3 (1990),  32–41
14. Orders of the orthoprojection widths of classes of periodic functions of one and of several variables
    
    Mat. Zametki, 43:2 (1988),  197–211
15. Spectral widths of finite-dimensional sets
    
    Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 1988, no. 5,  41–44
16. Projection widths of some finite-dimensional sets
    
    Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 1988, no. 1,  64–67
17. Linear widths of classes of periodic functions of several variables
    
    Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 1987, no. 4,  13–16
18. Estimates for widths, in the sense of Kolmogorov, of classes of periodic functions of several variables with small-order smoothness
    
    Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 1987, no. 1,  26–30
19. Kolmogorov widths in the space $\widetilde L_q$ of the classes $\widetilde W_p^{\overline\alpha}$ and $\widetilde H_p^{\overline\alpha}$ of periodic functions of several variables
    
    Izv. Akad. Nauk SSSR Ser. Mat., 49:5 (1985),  916–934
20. Some estimates for the diameters of the intersection of classes of functions
    
    Uspekhi Mat. Nauk, 37:4(226) (1982),  153–154
21. Order estimates of derivatives of the multidimensional periodic Dirichlet $\alpha$-kernel in a mixed norm
    
    Mat. Sb. (N.S.), 117(159):1 (1982),  32–43
22. The Kolmogorov diameter of the intersection of classes of periodic functions and of finite-dimensional sets
    
    Mat. Zametki, 29:5 (1981),  749–760
23. Approximation by Fourier sums of classes of functions with several bounded derivatives
    
    Mat. Zametki, 23:2 (1978),  197–212
24. Approximation of certain classes of periodic functions of several variables by Fourier sums in the $\widetilde{\mathscr L}_p$ metric
    
    Uspekhi Mat. Nauk, 32:4(196) (1977),  251–252
25. Zolotarev problem in the metric of $L_1([-1,1])$
    
    Mat. Zametki, 17:1 (1975),  13–20


26. Georgy Georgievich Magaril-Il'yaev (on his 80th anniversary)
    
    Vladikavkaz. Mat. Zh., 26:2 (2024),  133–136
27. Osipenko Konstantin Yur'evich (on his 60th birthday)
    
    Vladikavkaz. Mat. Zh., 12:1 (2010),  68–70
28. Vladimir Mikhaĭlovich Tikhomirov (on the occasion of his seventieth birthday)
    
    Vladikavkaz. Mat. Zh., 6:4 (2004),  3–6
29. Letter to the editors
    
    Mat. Zametki, 23:6 (1978),  915