Shcherbakova V M

Publications in Math-Net.Ru

1. On certain properties of the $(A,a_k^{(n)})$, $(K,b_k^{(n)},d_k^{(n)})$ and $(K,\varphi,f)$-methods of summation of numerical series
   
   Mat. Sb. (N.S.), 69(111):2 (1966),  208–221
2. Asymptotic properties of positive summation methods for Fourier series
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 1963, no. 3,  185–194