Document Zbl 0749.42004

A note on the arithmetic means of Fourier coefficients. (English) Zbl 0749.42004

Acta Cienc. Indica, Math. 17, No. 1, 99-100 (1991).

Summary: The aim of this note is to obtain a generalization of the theorem of R. S. Khan and S. Ansari [Acta Cienc. Indica 11, 148-153 (1985; Zbl 0618.42002)] in \(L_ q\) concerning the arithmetic means of Fourier coefficients.

MSC:

42A16

Fourier coefficients, Fourier series of functions with special properties, special Fourier series

Keywords:

arithmetic means; Fourier coefficients

Citations:

Zbl 0618.42002

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