On the Smallness of a Paley–Wiener Function Near Its Integer Zeros
- Authors: Dubashinskiy M.B.1
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Affiliations:
- Chebyshev Laboratory, St. Petersburg State University
- Issue: Vol 243, No 6 (2019)
- Pages: 859-861
- Section: Article
- URL: https://journals.rcsi.science/1072-3374/article/view/243170
- DOI: https://doi.org/10.1007/s10958-019-04583-5
- ID: 243170
Cite item
Abstract
We prove that a function from the Paley–Wiener class PWπ vanishing on some subset in ℤ cannot be concentrated near this set.
About the authors
M. B. Dubashinskiy
Chebyshev Laboratory, St. Petersburg State University
Author for correspondence.
Email: mikhail.dubashinskiy@gmail.com
Russian Federation, St. Petersburg