Multidimensional Jackson theorem in the \(L_ 2\) space

DOI10.1007/BF01142658zbMath0781.42019OpenAlexW2068313104MaRDI QIDQ1175489

N. N. Pustovoitov

Publication date: 25 June 1992

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

Full work available at URL: https://doi.org/10.1007/bf01142658

zbMATH Keywords

approximation by trigonometric polynomialsmultidimensional Jackson theorem

Mathematics Subject Classification ID

Trigonometric approximation (42A10) Inequalities in approximation (Bernstein, Jackson, Nikol'ski?-type inequalities) (41A17) Harmonic analysis in several variables (42B99)

Cites Work

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• Approximation of functions of several variables by trigonometric polynomials with harmonics from hyperbolic crosses
• Multidimensional Jackson theorems

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