Abstract
We characterize the discrete sets Λ⊆ℝ such that {ϕ(t-λ),λ∈Λ} span L1(ℝ), ϕ being an L1(ℝ)-function whose Fourier transform behaves like e-2ϖ∣ξ∣. © Birkhäuser Boston 2009.
Original language | English |
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Pages (from-to) | 553-560 |
Journal | Journal of Fourier Analysis and Applications |
Volume | 15 |
DOIs | |
Publication status | Published - 1 Oct 2009 |
Keywords
- Generators by translations
- Poisson function