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Lacunarity for Compact Groups
Let G be a compact Abelian group with character group X. A subset Δ of X is called a [unk](q) set (1 < q < ∞) if for all trigonometric polynomials f = [unk](k=1)(n) α(k)χ(k) (χ(1),...,χ(n) [unk] Δ) an inequality ∥f∥(q) [unk] [unk]∥f∥(1) obtains, where [unk] is a positive constant depending onl...
Wedi'i Gadw mewn:
| Cyhoeddwyd yn: | Proc Natl Acad Sci U S A |
|---|---|
| Prif Awduron: | , , |
| Fformat: | Artigo |
| Iaith: | Inglês |
| Cyhoeddwyd: |
National Academy of Sciences
1971
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| Pynciau: | |
| Mynediad Ar-lein: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC391093/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/16591896/ https://ncbi.nlm.nih.govhttps://doi.org/10.1073/pnas.68.1.25 |
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