Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4608077 | Journal of Approximation Theory | 2008 | 7 Pages |
Abstract
We take a new approach to obtain necessary and sufficient condition for the incompleteness of exponential system in Cα, where Cα is the weighted Banach space of complex continuous functions f defined on the real axis R with f(t)exp(-α(t)) vanishing at infinity, in the uniform norm.
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