Estimation of the widths of classes of smooth functions in the space \(L_ q\)
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Publication:810789
DOI10.1007/BF01071025zbMath0734.41027MaRDI QIDQ810789
Publication date: 1990
Published in: Ukrainian Mathematical Journal (Search for Journal in Brave)
Asymptotic approximations, asymptotic expansions (steepest descent, etc.) (41A60) Approximation by arbitrary nonlinear expressions; widths and entropy (41A46)
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