On various moduli of smoothness and $K$-functionals
UDC 517.5 In this survey paper, exact rate of approximation of functions by linear means of Fourier series and Fourier integrals and corresponding $K$-functionals are expressed via special moduli of smoothness.
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| Date: | 2020 |
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| Main Authors: | , |
| Format: | Article |
| Language: | Russian |
| Published: |
Institute of Mathematics, NAS of Ukraine
2020
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| Online Access: | https://umj.imath.kiev.ua/index.php/umj/article/view/2384 |
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| Journal Title: | Ukrains’kyi Matematychnyi Zhurnal |
| Download file: |  |