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Chebyshevskii Sbornik, 2021, Volume 22, Issue 3, Pages 464–466 DOI: https://doi.org/10.22405/2226-8383-2018-22-3-464-466
(Mi cheb1088)
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This article is cited in 1 scientific paper (total in 1 paper)
BRIEF MESSAGE
Ball's lemma as an exercise
E. Liflyand Bar-Ilan University (Ramat-Gan, Israel)
DOI:
https://doi.org/10.22405/2226-8383-2018-22-3-464-466
Abstract:
We suggest an extremely short proof of Ball's lemma by means of harmonic analysis only.
Keywords:
Ball's lemma, Fourier transform, Hausdorff–Young inequality, Babenko–Beckner constant.
Received: 10.09.2020 Accepted: 20.09.2021
Citation:
E. Liflyand, “Ball's lemma as an exercise”, Chebyshevskii Sb., 22:3 (2021), 464–466
Linking options:
https://www.mathnet.ru/eng/cheb1088 https://www.mathnet.ru/eng/cheb/v22/i3/p464
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| Abstract page: | 282 | | Full-text PDF : | 85 | | References: | 49 |
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