Jurakhonov Olimjon А.

Publications in Math-Net.Ru

1. Upper estimates for best mean-square approximations for some classes of bivariate functions by Fourier-Chebyshev sums
   
   Trudy Inst. Mat. i Mekh. UrO RAN, 26:4 (2020),  268–278
2. Approximation of bivariate functions by Fourier–Tchebychev “circular” sums in $L_{2,\rho}$
   
   Vladikavkaz. Mat. Zh., 22:2 (2020),  5–17
3. The exact values of the upper bounds for approximation in the mean of some classes of bivariate functions by triangular Fourier–Hermite sums
   
   BULLETIN of the L.N. Gumilyov Eurasian National University. MATHEMATICS.COMPUTER SCIENCE. MECHANICS Series, 122:1 (2018),  70–75