Positive difference operators of any preassigned approximation order for the second derivative
Difference operators are stuied, constructed by the method of block approximation for the differential operator $-d^2/dt^2$ with homogeneous first boundary conditions. For separators of any order of approximation the positivity property is established.
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| Datum: | 1992 |
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| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | Russisch |
| Veröffentlicht: |
Institute of Mathematics, NAS of Ukraine
1992
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| Online Zugang: | https://umj.imath.kiev.ua/index.php/umj/article/view/8262 |
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| Назва журналу: | Ukrains’kyi Matematychnyi Zhurnal |
| Завантажити файл: |  |