scientific article; zbMATH DE number 3211135

zbMath0129.27801MaRDI QIDQ5338368

P. P. Korovkin

Publication date: 1959

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

zbMATH Keywords

approximation and series expansion

Related Items (5)

The Abel-Poisson summation method for multiple Fourier series ⋮ Some properties of operators of Abel-Poisson type ⋮ The order of approximation to functions of the \(Z_ \alpha\) class by means of positive linear operators ⋮ The complete asymptotic expansion for the measure of approximation of Abel-Poisson's singular integral for Lip 1 ⋮ Approximation of conjugate functions by generalized Abel-Poisson operators

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