Coapproximation of functions convex on a disk by algebraic polynomials
An estimate is obtained for the approximation of convex functions of two variables with bounded second derivatives on a disk by convex algebraic polynomials.
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| Date: | 1994 |
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| Main Authors: | , |
| Format: | Article |
| Language: | Ukrainian English |
| Published: |
Institute of Mathematics, NAS of Ukraine
1994
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| Online Access: | https://umj.imath.kiev.ua/index.php/umj/article/view/5628 |
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| Journal Title: | Ukrains’kyi Matematychnyi Zhurnal |
| Download file: |  |