Ziza O A

Publications in Math-Net.Ru

1. On the rate of convergence of $(\varphi,\lambda)$-means of orthogonal series
   
   Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 1995, no. 4,  93–96
2. Absolute summability of orthogonal series by $(\varphi,\lambda)$ methods
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 1991, no. 11,  25–36
3. Comparison of methods of Euler summation $(E,q)$ and $[E,q]_r$ on a class of orthogonal series
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 1983, no. 12,  64–67
4. On Weyl factors for the summability almost everywhere of orthogonal series by $(\varphi,\lambda)$-methods
   
   Uspekhi Mat. Nauk, 38:6(234) (1983),  113–114
5. On the application of summability methods of class $(\varphi,\lambda)$ to orthogonal series
   
   Dokl. Akad. Nauk SSSR, 244:1 (1979),  24–28
6. Summation of orthogonal series by the methods ($\varphi,\lambda$)
   
   Mat. Zametki, 25:2 (1979),  177–197
7. On subsystems of systems of sets
   
   Mat. Zametki, 17:3 (1975),  485–495
8. Summability of orthogonal series by Euler methods
   
   Mat. Sb. (N.S.), 66(108):3 (1965),  354–377
9. The summation of orthogonal series by Euler methods
   
   Dokl. Akad. Nauk SSSR, 143:6 (1962),  1257–1259
10. A property of an orthonormal system of functions
    
    Mat. Sb. (N.S.), 58(100):1 (1962),  3–16