共 50 条
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- [2] APPROXIMATE RECOVERY OF PERIODIC-FUNCTIONS OF SEVERAL-VARIABLES MATHEMATICS OF THE USSR-SBORNIK, 1985, 128 (1-2): : 249 - 261
- [3] ONESIDED APPROXIMATION OF PERIODIC-FUNCTIONS OF SEVERAL-VARIABLES DOKLADI NA BOLGARSKATA AKADEMIYA NA NAUKITE, 1982, 35 (12): : 1639 - 1642
- [6] THE APPROXIMATE RESTORATION OF PERIODIC-FUNCTIONS OF SEVERAL-VARIABLES DOKLADY AKADEMII NAUK SSSR, 1985, 280 (06): : 1310 - 1313
- [7] ON THE APPROXIMATION OF PERIODIC-FUNCTIONS OF SEVERAL-VARIABLES WITH BOUNDED MIXED DIFFERENCE DOKLADY AKADEMII NAUK SSSR, 1980, 253 (03): : 544 - 548
- [8] APPROXIMATION OF PERIODIC-FUNCTIONS OF SEVERAL-VARIABLES WITH BOUNDED MIXED DIFFERENCE MATHEMATICS OF THE USSR-SBORNIK, 1980, 113 (01): : 53 - 66