Spevakov V N

Publications in Math-Net.Ru

1. Absolute summability of orthogonal series by methods $(E,q)$
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 1981, no. 2,  70–73
2. Absolute summability of orthogonal series by Euler’s method
   
   Mat. Zametki, 21:1 (1977),  51–56
3. Absolute summation of orthogonal series by Riesz methods
   
   Issled. Prikl. Mat., 1 (1973),  109–116