A method for approximating functions of several variables

DOI10.1007/BF01098909zbMath0357.42002OpenAlexW1966930895MaRDI QIDQ1238107

A. A. Kivinukk

Publication date: 1977

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

Full work available at URL: https://doi.org/10.1007/bf01098909

Mathematics Subject Classification ID

Trigonometric approximation (42A10) Best approximation, Chebyshev systems (41A50) Multidimensional problems (41A63) Approximation by polynomials (41A10)

Related Items (2)

A general theorem on Lebesgue constants ⋮ Hyperbolic Lebesgue constants in dimension two

Cites Work

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• On multipliers preserving convergence of trigonometric series almost everywhere

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