Rate of Cesàro summability of double orthogonal series V. A. AndrienkoL. G. Kovalenko OriginalPaper Pages: 1 - 31
Uniqueness for Cesàro summable double Walsh series D. S. DanielW. R. Wade OriginalPaper Pages: 33 - 46
O nekotorykh ekstremal'nykh polinomakh i ikh prilozheniyakh k khausdorfovym priblizheniyam E. Kh. Sadekova OriginalPaper Pages: 47 - 76