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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| Date: | 1992 |
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| Main Authors: | , |
| Format: | Article |
| Language: | Russian |
| Published: |
Institute of Mathematics, NAS of Ukraine
1992
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| Online Access: | https://umj.imath.kiev.ua/index.php/umj/article/view/8262 |
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| Journal Title: | Ukrains’kyi Matematychnyi Zhurnal |
| Download file: |  |