Blar i UiS Brage på forfatter "Olevskii, Alexander"
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Fourier quasicrystals with unit masses.
Olevskii, Alexander; Ulanovskii, Alexander (Peer reviewed; Journal article, 2020)The sum of δ-measures sitting at the points of a discrete set Λ⊂R forms a Fourier quasicrystal if and only if Λ is the zero set of an exponential polynomial with imaginary frequencies.