Abstract
We prove that for any noninteger real sequence λn = n + o(1), there exists a function Mathematical bold italic small phi sign ∈ L2 (ℝ) such that the system of translates {Mathematical bold italic small phi sign(t - λn)} spans all of the space L2 (ℝ).
Translated title of the contribution | Completeness in L2 (ℝ) of almost integer translates |
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Original language | French |
Pages (from-to) | 987-991 |
Number of pages | 5 |
Journal | Comptes Rendus de l'Academie des Sciences - Series I: Mathematics |
Volume | 324 |
Issue number | 9 |
DOIs | |
State | Published - May 1997 |