Browsing by Author "Stefanopoulos, Vangelis"
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Article
Universal series in ∩p>1ℓp
Koumandos, Stamatis; Nestoridis, Vassilis; Smyrlis, Yiorgos-Sokratis; Stefanopoulos, Vangelis (2010)In this paper an abstract condition is given yielding universal series defined by sequences a = {aj}∞ j=1 in ∩p>1ℓp but not in ℓ1. We obtain a unification of some known results related to approximation by translates of ...