Spline interpolation and best approximation by trigonometric polynomials

DOI10.1007/BF01138672zbMath0449.42002OpenAlexW2003076665MaRDI QIDQ1147315

A. A. Zhensykbaev

Publication date: 1979

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

Full work available at URL: https://doi.org/10.1007/bf01138672

zbMATH Keywords

spline interpolationtrigonometric polynomialsbest approximation

Mathematics Subject Classification ID

Trigonometric approximation (42A10) Trigonometric interpolation (42A15) Interpolation in approximation theory (41A05) Spline approximation (41A15)

Related Items (3)

Certain sharp inequalities for differentiable functions and estimation of approximation of functions and their derivatives by cubic interpolation splines ⋮ Studies on extremal problems of spline-approximation ⋮ Studies on extremal problems of spline-approximation

Cites Work

• On extremal subspaces and approximation of periodic functions by splines of minimal defect
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