ON ABSOLUTE NÖRLUND SUMMABILITY OF FOURIER SERIES AND THE DERIVED FOURIER SERIES
DOI:
https://doi.org/10.5556/j.tkjm.21.1990.4698Keywords:
absolute Nörlund summability, Fourier series, derived Fourier seriesAbstract
In this paper two new theorem concerning $|N_{,Pn }|_k$ summability of Fourier series and its derived series have been proved.
References
S. N. BHATT , An aspect of local property of (N ,Pn) summability of a Fourier series, Indian Journal of Mathematics 5 (1963), 87-91.
M. M. NANDA and G. DAS, The summability (L) of the Fourier series and the first differentiated Fourier series, Indian J. Math. 12 (1970), 125-135.
G. S. PANDEY, Multipliers for |C,1| summability of Fouier series, Pacific J. Math., (1978), 177- 182.
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