Iofina Tatjana Vladimirovna

Publications in Math-Net.Ru

1. Approximation of functions by Borel means of Fourier series with respect to multiplicative systems
   
   Izv. Saratov Univ. Math. Mech. Inform., 11:3(1) (2011),  15–21
2. On the Order of Approximation by Riesz Means in Multiplicative Systems in the Classes $E_X[\varepsilon]$
   
   Mat. Zametki, 89:4 (2011),  508–523