Hole probability for entire functions represented by Gaussian Taylor series (Q355967)
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scientific article; zbMATH DE number 6191452
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Hole probability for entire functions represented by Gaussian Taylor series |
scientific article; zbMATH DE number 6191452 |
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Hole probability for entire functions represented by Gaussian Taylor series (English)
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25 July 2013
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Continuing the study from [\textit{A. Nishry}, Isr. J. Math. 186, 197--220 (2011; Zbl 1260.60104)] for Gaussian entire functions, i.e. \(f(z)=\sum_{n=0}^\infty\zeta_na_nz^n\) where \(\{\zeta_n\}\) are independent standard complex Gaussians and \(\{a_n\}\) are non-negative coefficients with \(a_0>0\), in this paper the probability \(\operatorname{P}_H(r)\) of the event that \(f(z)\) has no zeros inside a disk \(\{|z| < r\}\) is studied for large \(r\). To do this, upper bound and lower bound for \(\operatorname{P}_H(r)\) are found, and \(\operatorname{P}_H(r)\) is expressed in terms of an deterministic exceptional set of finite logarithmic measure.
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Gaussian entire functions
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hole probability
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Gaussian Taylor series
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