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This article is cited in 1 scientific paper (total in 1 paper)
On a strengthening of certain theorems of Gelfond on the integer-valuedness of analytic functions
A. Y. Yanchenko National Research University "Moscow Power Engineering Institute"
Abstract:
We consider entire functions of finite order (greater than or equal to 1) which take rational integer values at
the points of a rather general discrete set. We show that under certain conditions all such functions
can only be exponential polynomials of a special form.
Keywords:
entire functions of finite order, discrete set, exponential polynomials.
Received: 25.04.2017 Revised: 24.09.2019
Citation:
A. Y. Yanchenko, “On a strengthening of certain theorems of Gelfond on the integer-valuedness of analytic functions”, Izv. Math., 84:1 (2020), 186–207
Linking options:
https://www.mathnet.ru/eng/im8686https://doi.org/10.1070/IM8686 https://www.mathnet.ru/eng/im/v84/i1/p207
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