@article{7be743a8a8514d95a2f3483ff47b9fd1,
title = "Combining Riesz bases",
abstract = "We show that any finite union of intervals supports a Riesz basis of exponentials.",
author = "Gady Kozma and Shahaf Nitzan",
note = "Israel Science Foundation; Jesselson Foundation; CNRSWe thank Fedor Nazarov for showing us the version of the proof of Lemma 4 we presented above. This research was supported by the Israel Science Foundation, the Jesselson Foundation, and partially by the CNRS.",
year = "2015",
month = jan,
doi = "https://doi.org/10.1007/s00222-014-0522-3",
language = "الإنجليزيّة",
volume = "199",
pages = "267--285",
journal = "Inventiones Mathematicae",
issn = "0020-9910",
publisher = "Springer New York",
number = "1",
}