Nonlinear trigonometric approximations of multivariate function classes
Order-sharp estimates are established for the best N -term approximations of functions from Nikol’skii–Besov type classes B pq sm (T k ) with respect to the multiple trigonometric system T ( k ) in the metric of L r (T k ) for a number of relations between the parameters s , p , q , r , and m ( s =...
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| Published in: | Proceedings of the Steklov Institute of Mathematics Vol. 293; no. 1; pp. 2 - 36 |
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| Main Author: | |
| Format: | Journal Article |
| Language: | English |
| Published: |
Moscow
Pleiades Publishing
01.05.2016
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| Subjects: | |
| ISSN: | 0081-5438, 1531-8605 |
| Online Access: | Get full text |
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