The Best Approximation of Function Classes Generated by Composite Kernels
The set of periodic functions whose essential supremum of the modulus of their r-th derivatives does not exceed one constitutes a class of convolutions of the Bernoulli kernel of order r with elements of the unit ball in the space of summable, essentially bounded periodic functions with zero mean ov...
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| Date: | 2025 |
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| Main Authors: | , |
| Format: | Article |
| Language: | Ukrainian |
| Published: |
Кам'янець-Подільський національний університет імені Івана Огієнка
2025
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| Online Access: | http://mcm-math.kpnu.edu.ua/article/view/342547 |
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| Journal Title: | Mathematical and computer modelling. Series: Physical and mathematical sciences |