On the boundedness of the partial sums operator for the Fourier series in the function classes families associated with harmonic intervals

Yessenbayeva, G.A.; Kasimov, A.T.; Syzdykova, N.K.

On the boundedness of the partial sums operator for the Fourier series in the function classes families associated with harmonic intervals

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Мат-3-131-139.pdf (967.24 KB)

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2021-09-30

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KU Publ.

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harmonic interval, trigonometric polynomials with a spectrum from harmonic intervals, best approximation of a function by trigonometric polynomials, partial sums operator of the Fourier series for a given function, interpolation theorem

Citation

Yessenbayeva G.A. On the boundedness of the partial sums operator for the Fourier series in the function classes families associated with harmonic intervals/G.A. Yessenbayeva [et al]//Қарағанды университетінің хабаршысы. Математика сериясы.= Вестник Карагандинского университета. Серия Математика. = Bulletin of the Karaganda University. Mathematics Series. -2021. №3. Р.121-139.

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https://rep.buketov.edu.kz//handle/data/11729

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№ 3(103)/2021-Математика.

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On the boundedness of the partial sums operator for the Fourier series in the function classes families associated with harmonic intervals

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