On theL1extremal problem for entire functions
نویسندگان
چکیده
منابع مشابه
An extremal problem for a class of entire functions
Let f be an entire function of the exponential type, such that the indicator diagram is in [−iσ, iσ ], σ > 0. Then the upper density of f is bounded by cσ , where c≈ 1.508879 is the unique solution of the equation log (√ c2 + 1 + c) =√1 + c−2. This bound is optimal. To cite this article: A. Eremenko, P. Yuditskii, C. R. Acad. Sci. Paris, Ser. I 346 (2008). © 2008 Académie des sciences. Publishe...
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ژورنال
عنوان ژورنال: Journal of Approximation Theory
سال: 2014
ISSN: 0021-9045
DOI: 10.1016/j.jat.2013.11.011