On the uniqueness of elements of the best approximation and the best one-sided approximation in the space $L_1$
The problem of uniqueness of the best approximations in the space $L_1[a, b]$ is studied We consider the problem of the best approximation and the best $(\alpha, \beta)$-approximation of continuous functions and the problem of the best one-sided approximation of continuously differentiable functio...
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| Дата: | 1994 |
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| Автори: | , , , |
| Формат: | Стаття |
| Мова: | Російська Англійська |
| Опубліковано: |
Institute of Mathematics, NAS of Ukraine
1994
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| Онлайн доступ: | https://umj.imath.kiev.ua/index.php/umj/article/view/5711 |
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| Назва журналу: | Ukrains’kyi Matematychnyi Zhurnal |
| Завантажити файл: |  |
Репозитарії
Ukrains’kyi Matematychnyi Zhurnal| Резюме: | The problem of uniqueness of the best approximations in the space $L_1[a, b]$ is studied We consider the problem of
the best approximation and the best $(\alpha, \beta)$-approximation of continuous functions and the problem of the
best one-sided approximation of continuously differentiable functions. |
|---|