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p-Riesz bases in quasi shift invariant spaces
Let and let . We study Riesz
bases of quasi shift invariant spaces
Stability of exponential bases on d- dimensional domains
We find explicit stability bounds for exponential Riesz bases on domains of
R^d. Our results generalize Kadec theorem and other stability theorems in the
literature.Comment: We have discovered an error in Theorem 1.
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