Approximation of functions of several variables by trigonometric polynomials with harmonics from hyperbolic crosses

DOI10.1007/BF01060624zbMath0714.42002MaRDI QIDQ750793

Vladimir N. Temlyakov

Publication date: 1989

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

zbMATH Keywords

analogue of Jackson's theoremapproximation of continuous functions by trigonometric polynomials from hyperbolic crosses.harmonics of hyperbolic crosses

Mathematics Subject Classification ID

Trigonometric approximation (42A10) Harmonic analysis in several variables (42B99)

Related Items (2)

Multidimensional Jackson theorem in the \(L_ 2\) space ⋮ The multidimensional Jackson theorem in \(L_ p\)

Cites Work

• Reconstruction of periodic functions of several variables with respect to the values in the nodes of number-theoretic nets
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