Fuglede’s conjecture for a union of two intervals

Izabella Łaba

Type: Article

Publication Date: 2001-03-15

Citations: 141

DOI: https://doi.org/10.1090/s0002-9939-01-06035-x

Abstract

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

Locations

Proceedings of the American Mathematical Society - View - PDF

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