Abstract
We suggest an extremely short proof of Ball's lemma by means of harmonic analysis only.
Translated title of the contribution | Ball's lemma as an exercise |
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Original language | English |
Pages (from-to) | 464-466 |
Number of pages | 3 |
Journal | Chebyshevskii Sbornik |
Volume | 22 |
Issue number | 3 |
DOIs | |
State | Published - 2021 |
Bibliographical note
Publisher Copyright:© 2021 State Lev Tolstoy Pedagogical University. All rights reserved.
Keywords
- Babenko-Beckner constant
- Ball's lemma
- Fourier transform
- Hausdorff-Young inequality