The best $L_1$-approximations of classes of functions defined by differential operators in terms of generalized splines from these classes
For classes of periodic functions defined by constraints imposed on the $L_1$-norm of the result of action of differential operators with constant coefficients and real spectrum on these functions, we determine the exact values of the best $L_1$-approximations by generalized splines from the classes...
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| Date: | 1998 |
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| Main Authors: | , , , |
| Format: | Article |
| Language: | Russian English |
| Published: |
Institute of Mathematics, NAS of Ukraine
1998
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| Online Access: | https://umj.imath.kiev.ua/index.php/umj/article/view/4796 |
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| Journal Title: | Ukrains’kyi Matematychnyi Zhurnal |
| Download file: |  |