Authors: G Molteni
Publish Date: 2013/04/24
Volume: 46, Issue: 3-4, Pages: 361-366
Abstract
Let Sp ⊂ R+ be a discrete countable set let αλλ∈Sp be a sequence in l1Sp and fx ≔ ∑λ∈Spαλsinλx f is an almost periodic odd function with λ ±λ ∈ Sp as spectrum We give some conditions about the set S so that int 1+infty fxrm sinRxdxover xrightarrow 0 whenever R → +∞ R ∈ S
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