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On the stability of exponential bases in $ L\sp 2(-\pi,\pi)$


Author: Robert M. Young
Journal: Proc. Amer. Math. Soc. 100 (1987), 117-122
MSC: Primary 42C15; Secondary 42A10, 42A65
DOI: https://doi.org/10.1090/S0002-9939-1987-0883412-5
MathSciNet review: 883412
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Abstract: In this note we investigate the effects of small perturbations on an important class of exponential bases.


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Additional Information

DOI: https://doi.org/10.1090/S0002-9939-1987-0883412-5
Keywords: Nonharmonic Fourier series, unconditional bases
Article copyright: © Copyright 1987 American Mathematical Society

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