Poisson type generators for L1(ℝ)

Gerard Ascensi, Joaquim Bruna

Research output: Contribution to journalArticleResearchpeer-review

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 languageEnglish
Pages (from-to)553-560
JournalJournal of Fourier Analysis and Applications
Volume15
DOIs
Publication statusPublished - 1 Oct 2009

Keywords

  • Generators by translations
  • Poisson function

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