The multidimensional Jackson theorem in \(L_ p\)

DOI10.1007/BF01247654zbMath0780.42012MaRDI QIDQ1206243

N. N. Pustovoitov

Publication date: 1 April 1993

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

zbMATH Keywords

trigonometric polynomialsbest approximationhyperbolic crossapproximation of \(2\pi\)-periodic functions in several variables

Mathematics Subject Classification ID

Multidimensional problems (41A63) Fourier series and coefficients in several variables (42B05)

Cites Work

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

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