Waterman classes and spherical partial sums of double Fourier series M. I. Dyachenko OriginalPaper Pages: 3 - 21
On approximation by Riesz means concerning orthogonal series L. Leindler OriginalPaper Pages: 23 - 33
On a test of Jordan type for double Fourier series with respect to multiplicative systems S. M. Mirmukhamedov OriginalPaper Pages: 35 - 44
On the zero distribution of the Riesz transforms of power series Karin Stadtmüller OriginalPaper Pages: 45 - 60
Приближение функции ограниченнойp-флукту адии полиномами по мульти пликативным система м С. С. Волосивец OriginalPaper Pages: 61 - 77
On the approximation by rational combinations of a class of functions Xue YinchuanHou Xiangqian OriginalPaper Pages: 79 - 84