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Статьи в журналах
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- 2018 $C^m$-Approximation of Functions by Solutions of Second-Order Elliptic Systems on Compact Sets in the Plane
- Bagapsh A.O., Fedorovskiy K.Yu
- в журнале Proceedings of the Steklov Institute of Mathematics, издательство Springer Verlag (Germany), том 301, № 1, с. 1-10 DOI
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- 2017 $C^1$ approximation of functions by solutions of second-order elliptic systems on compact sets in $R^2$
- Bagapsh A.O., Fedorovskiy K.Yu
- в журнале Proceedings of the Steklov Institute of Mathematics, издательство Springer Verlag (Germany), том 298, № 1, с. 35-50 DOI