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On the convergence factor of a Fourier series and a differentiated Fourier series

Published online by Cambridge University Press:  24 October 2008

R. Mohanty  and
B. K. Ray
R. Mohanty
Affiliation:
Ravenshaw College, Cuttack-3, India
B. K. Ray
Affiliation:
Ravenshaw College, Cuttack-3, India
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Extract

Definition A. The serieswith partial sumUn (or the sequence {Un}) is said to be summable by logarithmic means to the sum U, if

Type
Research Article
Information
Mathematical Proceedings of the Cambridge Philosophical Society , Volume 65 , Issue 1 , January 1969 , pp. 75 - 85
Copyright
Copyright © Cambridge Philosophical Society 1969

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References

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