Riesz basis of exponentials for a union of cubes in R^(d)
classification
🧮 math.FA
math.GM
keywords
basisexponentialsrieszunioncubesdimensionsequalsexistence
read the original abstract
We extend to several dimensions the result of K. Seip and Y.I. Lyubarskii that proves the existence of Riesz basis of exponentials for a finite union of intervals with equals lengths.
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