Bolgov V A

Publications in Math-Net.Ru

1. On the rate of summability of orthogonal series
   
   Izv. Akad. Nauk SSSR Ser. Mat., 35:6 (1971),  1389–1408
2. Absolute summability of orthogonal series by Hausdorff methods
   
   Mat. Zametki, 10:5 (1971),  485–492
3. The summation of orthogonal series by linear methods
   
   Mat. Zametki, 4:6 (1968),  697–705