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On estimates of approximation characteristics of the Besov classes of periodic functions of many variables |
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| Authors: | A S Romanyuk |
| Abstract: | We obtain order estimates for some approximate characteristics of the Besov classes B p,ϑ r of periodic functions of many variables. Institute of Mathematics, Ukrainian Academy of Sciences, Kiev. Translated from Ukrainskii Matematicheskii Zhurnal, Vol. 49, No. 9, pp. 1250–1261, September, 1997. |
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