A note on the criterion for a best approximation by superpositions of functions
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Published:2018
Issue:2
Volume:240
Page:193-199
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ISSN:0039-3223
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Container-title:Studia Mathematica
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language:en
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Short-container-title:Studia Math.
Author:
Ismailov Vugar E.
Publisher
Institute of Mathematics, Polish Academy of Sciences
Subject
General Mathematics