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