Fuglede’s conjecture for a union of two intervals

I. Łaba

Source record

Source: Crossref

Published: Mar 15, 2001

DOI: 10.1090/s0002-9939-01-06035-x

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Source abstract

We prove that a union of two intervals in R \mathbf R is a spectral set if and only if it tiles R \mathbf R by translations.

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