
doi: 10.35634/vm240102
handle: 20.500.12639/6693
In the present paper the approximation of functions by Nörlund type means in the generalized grand Lebesgue spaces with variable exponent is studied.
Trigonometric approximation, Lipschitz classes, trigonometric approximation, Convergence and divergence of series and sequences of functions, Approximation by polynomials, Norlund means, modulus of smoothness, Convergence and divergence of series and sequences, Summability and absolute summability of Fourier and trigonometric series, Nörlund means, Inequalities in approximation (Bernstein, Jackson, Nikol'skiĭ-type inequalities), grand variable exponent Lebesgue spaces
Trigonometric approximation, Lipschitz classes, trigonometric approximation, Convergence and divergence of series and sequences of functions, Approximation by polynomials, Norlund means, modulus of smoothness, Convergence and divergence of series and sequences, Summability and absolute summability of Fourier and trigonometric series, Nörlund means, Inequalities in approximation (Bernstein, Jackson, Nikol'skiĭ-type inequalities), grand variable exponent Lebesgue spaces
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