Lebesgue points and summability of higher dimensional Fourier transforms
DOI:
https://doi.org/10.64700/altay.13Keywords:
Fourier transforms, Fejér summability, \(\theta\)-summability, Lebesgue pointsAbstract
The well known Lebesgue's theorem about the almost everywhere convergence of the one-dimensional Fejér means is generalized for five different, more general summability methods and for higher dimensional functions from the Wiener amalgam space \(W(L_1,\ell_\infty)(\mathbb{R}^d)\).
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