scientific article; zbMATH DE number 3802125

zbMath0508.42003MaRDI QIDQ4746236

A. A. Ligun, V. G. Doronin

Publication date: 1979

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

trigonometric polynomialsPoisson kernelsbest one-sided approximation

Mathematics Subject Classification ID

Trigonometric approximation (42A10) Approximation by other special function classes (41A30) Conjugate functions, conjugate series, singular integrals (42A50)

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Approximations on classes of Poisson integrals by Fourier-Chebyshev rational integral operators ⋮ One-sided integral approximations of the generalized Poisson kernel by trigonometric polynomials