Journal article
Isospectral measures
The Rocky Mountain journal of mathematics, Vol.43(5), pp.1497-1512
2013
DOI: 10.1216/RMJ-2013-43-5-1497
Abstract
In recent papers a number of authors have considered Borel probability measures $\mu$ in $\br^d$ such that the Hilbert space $L^2(\mu)$ has a Fourier basis (orthogonal) of complex exponentials. If $\mu$ satisfies this property, the set of frequencies in this set are called a spectrum for $\mu$. Here we fix a spectrum, say $\Gamma$, and we study the possibilities for measures $\mu$ having $\Gamma$ as spectrum.
Details
- Title: Subtitle
- Isospectral measures
- Creators
- Dorin Ervin DutkayPalle E.T Jorgensen
- Resource Type
- Journal article
- Publication Details
- The Rocky Mountain journal of mathematics, Vol.43(5), pp.1497-1512
- DOI
- 10.1216/RMJ-2013-43-5-1497
- ISSN
- 0035-7596
- eISSN
- 1945-3795
- Language
- English
- Date published
- 2013
- Academic Unit
- Mathematics
- Record Identifier
- 9983986094702771
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