On strong summahility of Fourier series and differentiability of functions К. И. Осколков OriginalPaper Pages: 41 - 47
OnL p -norm convergence of series with respect to product systems F. Schipp OriginalPaper Pages: 49 - 64
Pointwise convergence of expansions with respect to certain product systems F. Schipp OriginalPaper Pages: 65 - 76
Некоторые точные нер авенства в теории при ближения функций Л. В. Тайков OriginalPaper Pages: 77 - 85