A perturbation theorem for complete sets of complex exponentials
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- by Robert M. Young PDF
- Proc. Amer. Math. Soc. 55 (1976), 318-320 Request permission
Abstract:
The purpose of this note is to show that the completeness of a set of complex exponentials $\{ {e^{i{\lambda _n}t}}\}$ in ${L^2}( - \pi ,\pi )$ is preserved whenever the ${\lambda _n}$ are subjected to a suitable “lifting".References
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Additional Information
- © Copyright 1976 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 55 (1976), 318-320
- DOI: https://doi.org/10.1090/S0002-9939-1976-0397294-4
- MathSciNet review: 0397294