On the Fourier Transformability of Strongly Almost Periodic Measures
Canadian journal of mathematics, Tome 72 (2020) no. 4, pp. 900-927
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In this paper we characterize the Fourier transformability of strongly almost periodic measures in terms of an integrability condition for their Fourier–Bohr series. We also provide a necessary and sufficient condition for a strongly almost periodic measure to be the Fourier transform of a measure. We discuss the Fourier transformability of a measure on $\mathbb{R}^{d}$ in terms of its Fourier transform as a tempered distribution. We conclude by looking at a large class of such measures coming from the cut and project formalism.
Mots-clés :
Fourier transform of measures, almost periodic measure, Fourier-Bohr series, Eberlein decomposition
Strungaru, Nicolae. On the Fourier Transformability of Strongly Almost Periodic Measures. Canadian journal of mathematics, Tome 72 (2020) no. 4, pp. 900-927. doi: 10.4153/S0008414X19000075
@article{10_4153_S0008414X19000075,
author = {Strungaru, Nicolae},
title = {On the {Fourier} {Transformability} of {Strongly} {Almost} {Periodic} {Measures}},
journal = {Canadian journal of mathematics},
pages = {900--927},
year = {2020},
volume = {72},
number = {4},
doi = {10.4153/S0008414X19000075},
url = {http://geodesic.mathdoc.fr/articles/10.4153/S0008414X19000075/}
}
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