Littlewood–Paley theorems for sum and difference sets
Let α be a positive integer, and El, …, Eα Hadamard sets of positive integers. It is shown that E = E1 + … + Eα determines a Littlewood–Paley decomposition of Z. Suppose that is a Hadamard set of positive integers such that nj+1/nj ≥ 2 for all j. Let α be a positive integer, and We show that F(α) al...
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Veröffentlicht in: | Mathematical proceedings of the Cambridge Philosophical Society 1978-01, Vol.83 (1), p.65-71 |
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Format: | Artikel |
Sprache: | eng |
Online-Zugang: | Volltext |
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Zusammenfassung: | Let α be a positive integer, and El, …, Eα Hadamard sets of positive integers. It is shown that E = E1 + … + Eα determines a Littlewood–Paley decomposition of Z. Suppose that is a Hadamard set of positive integers such that nj+1/nj ≥ 2 for all j. Let α be a positive integer, and We show that F(α) also determines a Littlewood-Paley decomposition of Z. |
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ISSN: | 0305-0041 1469-8064 |
DOI: | 10.1017/S0305004100054293 |