scientific article

zbMath1197.41007MaRDI QIDQ3575880

Ramazan Akgün

Publication date: 28 July 2010

Full work available at URL: http://www.rmi.ge/proceedings/volumes/152.htm

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

zbMATH Keywords

fractional derivativeconverse theoremdirect theoremweighted fractional moduli of smoothness

Mathematics Subject Classification ID

Fractional derivatives and integrals (26A33) Inequalities in approximation (Bernstein, Jackson, Nikol'ski?-type inequalities) (41A17) Approximation by polynomials (41A10) Rate of convergence, degree of approximation (41A25) Fourier coefficients, Fourier series of functions with special properties, special Fourier series (42A16) Inverse theorems in approximation theory (41A27)

Related Items (10)

Exponential approximation in variable exponent Lebesgue spaces on the real line ⋮ Unnamed Item ⋮ Jackson and Stechkin type inequalities of trigonometric approximation inAp;q()w;# ⋮ Gadjieva's conjecture, K -functionals, and some applications in weighted Lebesgue spaces ⋮ Multivariate approximation theorems in weighted Lorentz spaces ⋮ 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 \(L_2(\mathbb R)\) ⋮ Unnamed Item ⋮ Realization and characterization of modulus of smoothness in weighted Lebesgue spaces ⋮ CONVERSE THEOREM OF THE APPROXIMATION THEORY OF FUNCTIONS IN MORREY-SMIRNOV CLASSES RELATED TO THE DERIVATIVES OF FUNCTIONS ⋮ Jackson type inequalities for differentiable functions in weighted Orlicz spaces

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