共 50 条
- [1] THE ORDER OF THE APPROXIMATION OF FUNCTIONS BY LINEAR POSITIVE OPERATORS [J]. DOKLADY AKADEMII NAUK SSSR, 1957, 114 (06): : 1158 - 1161
- [2] ORDER OF APPROXIMATION OF UNBOUNDED FUNCTIONS BY POSITIVE LINEAR OPERATORS [J]. NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY, 1971, 18 (01): : 169 - &
- [4] On the application of linear positive operators for approximation of functions [J]. Mathematical Notes, 2016, 100 : 666 - 676
- [10] APPROXIMATION OF UNLIMITED FUNCTIONS BY MEANS OF LINEAR POSITIVE OPERATORS [J]. JOURNAL FUR DIE REINE UND ANGEWANDTE MATHEMATIK, 1975, 276 : 83 - 94