On exact order estimates of \(N\)-widths of classes of functions analytic in a simply connected domain

DOI10.1007/BF02390619zbMath0937.41018OpenAlexW2038237093MaRDI QIDQ1962345

Yanyan Li

Publication date: 30 May 2000

Published in: Ukrainian Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf02390619

zbMATH Keywords

widths

Mathematics Subject Classification ID

Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Approximation by arbitrary nonlinear expressions; widths and entropy (41A46)

Cites Work

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• The n-width of sets of analytic functions
• On exact bounds for the widths of certain classes of analytic functions of several complex variables
• On the diameters of certain classes of analytic functions. II
• On the diameters of some classes of analytic functions. I

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