Exact Constants of the Best One Sided Approximations of the Sum Analytic Functions from Different Classes
The task of obtaining the exact values of the best approximations by trigonometric polynomials of continuous or summable functions originates from the works of P. L. Chebyshev, who, back in the 1950s, posed the problem of finding the polynomial, that deviates the least from a given continuous functi...
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| Date: | 2022 |
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| Main Authors: | , |
| Format: | Article |
| Language: | Ukrainian |
| Published: |
Кам'янець-Подільський національний університет імені Івана Огієнка
2022
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| Online Access: | http://mcm-math.kpnu.edu.ua/article/view/274097 |
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| Journal Title: | Mathematical and computer modelling. Series: Physical and mathematical sciences |