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A criterion for absolute Cesàro summability of negative order of a Fourier series
Published online by Cambridge University Press: 20 January 2009
Extract
Let f(x) be integrable L(0, 2π) and periodic with period 2π, and let ψ(t) be the conjugate function of with respect to the variable t, where x is onsidered as an arbitrary constant. The following theorems are due to K. K. Chen (1), (2), pp. 111–124.
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- Research Article
- Information
- Proceedings of the Edinburgh Mathematical Society , Volume 14 , Issue 4 , December 1965 , pp. 311 - 319
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- Copyright © Edinburgh Mathematical Society 1965