Akniev Gasan Garunovich

Publications in Math-Net.Ru

1. A numerical method for solving the Cauchy problem for ODEs using a system of polynomials generated by a system of modified Laguerre polynomials
   
   Daghestan Electronic Mathematical Reports, 2019, no. 12,  13–24
2. Approximation of continuous $2\pi$-periodic piecewise smooth functions by discrete Fourier sums
   
   Izv. Saratov Univ. Math. Mech. Inform., 19:1 (2019),  4–15
3. Approximation properties of some discrete Fourier sums for piecewise smooth discontinuous functions
   
   Probl. Anal. Issues Anal., 8(26):3 (2019),  3–15
4. Fast algorithm for finding approximate solutions to the Cauchy problem for ODE
   
   Daghestan Electronic Mathematical Reports, 2018, no. 10,  41–49
5. Algorithm for numerical realization of polynomials in functions orthogonal in the sense of Sobolev and generated by cosines
   
   Daghestan Electronic Mathematical Reports, 2018, no. 9,  1–6
6. Approximation properties of dicrete Fourier sums for some piecewise linear functions
   
   Izv. Saratov Univ. Math. Mech. Inform., 18:1 (2018),  4–16
7. Approximation of piecewise linear functions by discrete Fourier sums
   
   Daghestan Electronic Mathematical Reports, 2017, no. 8,  21–26
8. Discrete least squares approximation of piecewise-linear functions by trigonometric polynomials
   
   Probl. Anal. Issues Anal., 6(24):2 (2017),  3–24
9. Approximation properties of Fourier sums for $2\pi$-periodic piecewise linear continuous functions
   
   Daghestan Electronic Mathematical Reports, 2016, no. 5,  13–19
10. On the identification of the parameters of linear systems using Chebyshev polynomials of the first kind and Chebyshev polynomials orthogonal on a uniform grid
    
    Daghestan Electronic Mathematical Reports, 2014, no. 2,  1–32
11. Discrete Transform with Stick Property Based on $\{\sin x\sin kx\}$ and Second Kind Chebyshev Polynomials Systems
    
    Izv. Saratov Univ. Math. Mech. Inform., 14:4(1) (2014),  413–422