scientific article

zbMath0607.41021MaRDI QIDQ3746278

F. G. Nasibov

Publication date: 1986

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

zbMATH Keywords

exact estimatesbest approximation by entire functions

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Rate of convergence, degree of approximation (41A25)

Related Items (9)

Exponential approximation in variable exponent Lebesgue spaces on the real line ⋮ On some extremal problems of approximation theory of functions on the real axis. II ⋮ EXPONENTIAL APPROXIMATION OF FUNCTIONS IN LEBESGUE SPACES WITH MUCKENHOUPT WEIGHT ⋮ On some extremal problems of approximation theory of functions on the real axis. I ⋮ Jackson-type inequalities for the special moduli of continuity on the entire real axis and the exact values of mean \(\nu\)-widths for the classes of functions in the space \(L_2(\mathbb R)\) ⋮ Approximation by integral functions of finite degree in variable exponent Lebesgue spaces on the real axis ⋮ On the best mean square approximations by entire functions of exponential type in \(L_2(\mathbb R)\) and mean \(\nu\)-widths of some functional classes ⋮ Generalized characteristics of smoothness and some extreme problems of the approximation theory of functions in the space \(L_2(\mathbb{R})\). I ⋮ Best mean-square approximations by entire functions of exponential type and mean \(\nu\)-widths of classes of functions on the line

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