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arxiv: math/0601288 · v1 · submitted 2006-01-12 · 🧮 math.FA · math.GM

Riesz basis of exponentials for a union of cubes in R^(d)

classification 🧮 math.FA math.GM
keywords basisexponentialsrieszunioncubesdimensionsequalsexistence
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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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