| 000 | 00477nmm a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 230424s9999||||xx |||||||||||||||||und|| | ||
| 020 | _a9783540389699 | ||
| 100 | _aK. Donner | ||
| 245 | 0 | _aExtension of Positive Operators and Korovkin Theorems | |
| 250 | _a1982 | ||
| 260 |
_c1982 _bSpringer Berlin _aHeidelberg |
||
| 300 | _aMonograph | ||
| 490 |
_aLecture Notes in Mathematics _vv.904 |
||
| 650 | _aMathematics and Statistics | ||
| 856 | _uhttps://doi.org/10.1007/BFb0094133 | ||
| 999 |
_c31281 _d31281 |
||