Divergence of the (C, 1) Means of d-dimensional Walsh-Fourier Series G. Gát OriginalPaper Pages: 157 - 171
Criteria for the Boundedness and Compactness of Operators with Power-Logarithmic Kernels V. KokilashviliA. Meskhi OriginalPaper Pages: 173 - 185
Paley Type Inequalities for Several Parameter Vilenkin Systems P. SimonF. Weisz OriginalPaper Pages: 187 - 199
Approximation by Partial Sums of Fourier Series and the Best Approximation of Certain Function Classes A.M. Shvetsova OriginalPaper Pages: 201 - 222
Weak Sequential Completeness of β-duals of Double Sequence Spaces Maria Zeltser OriginalPaper Pages: 223 - 238