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Publication:3887901
zbMath0444.41010MaRDI QIDQ3887901
S. A. Pichugov, Vladislav F. Babenko
Publication date: 1980
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Trigonometric approximation (42A10) Rate of convergence, degree of approximation (41A25) Approximation by other special function classes (41A30)
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Approximation of functions on the sphere by linear methods ⋮ Order estimates for the best approximations and approximations by Fourier sums of the classes of \((\psi, \beta)\)-differential functions ⋮ Approximation of some classes of set-valued periodic functions by generalized trigonometric polynomials ⋮ Estimates for the deviations of integral operators in semilinear metric spaces and their applications
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