SOME PROBLEMS IN THE THEORY OF MULTIPLE TRIGONOMETRIC SERIES

[11] ASH JM, 1975, T AM MATH SOC, V207, P127

[12] ASH JM, 1907, B AM MATH SOC, V77, P123

[13] LOCALIZATION CONDITIONS OF SQUARE PARTIAL-SUMS OF A MULTIPLE TRIGONOMETRIC FOURIER-SERIES IN THE CLASSES OF NIKOLSKII,S.M. [J]. MATHEMATICAL NOTES, 1989, 46 (3-4) : 755 - 757

[14] ASHUROV RR, 1989, IZV AKAD NAUK UZB FM, P7

[15] BABENKO KI, 1978, SOV MATH DOKL, V19, P1457

[16] APPROXIMATION OF FUNCTIONS OF SEVERAL-VARIABLES BY DE LA VALLEE POUSSIN RECTANGULAR SUMS [J]. MATHEMATICAL NOTES, 1981, 29 (5-6) : 362 - 372

[17] APPROXIMATION OF FUNCTIONS OF SEVERAL-VARIABLES BY FEJER SUMS [J]. MATHEMATICAL NOTES, 1984, 36 (1-2) : 553 - 561

[18] BAIBORODOV SP, 1984, SVIET MATH DOKL, V30, P182

[19] BAIBORODOV SP, 1983, MATH NOTES, V32, P895

[20] BAIBORODOV SP, 1984, MATH NOTES, V34, P522

[11] ASH JM, 1975, T AM MATH SOC, V207, P127

[12] ASH JM, 1907, B AM MATH SOC, V77, P123

[13] LOCALIZATION CONDITIONS OF SQUARE PARTIAL-SUMS OF A MULTIPLE TRIGONOMETRIC FOURIER-SERIES IN THE CLASSES OF NIKOLSKII,S.M. [J]. MATHEMATICAL NOTES, 1989, 46 (3-4) : 755 - 757

[14] ASHUROV RR, 1989, IZV AKAD NAUK UZB FM, P7

[15] BABENKO KI, 1978, SOV MATH DOKL, V19, P1457

[16] APPROXIMATION OF FUNCTIONS OF SEVERAL-VARIABLES BY DE LA VALLEE POUSSIN RECTANGULAR SUMS [J]. MATHEMATICAL NOTES, 1981, 29 (5-6) : 362 - 372

[17] APPROXIMATION OF FUNCTIONS OF SEVERAL-VARIABLES BY FEJER SUMS [J]. MATHEMATICAL NOTES, 1984, 36 (1-2) : 553 - 561

[18] BAIBORODOV SP, 1984, SVIET MATH DOKL, V30, P182

[19] BAIBORODOV SP, 1983, MATH NOTES, V32, P895

[20] BAIBORODOV SP, 1984, MATH NOTES, V34, P522