Hole probability for entire functions represented by Gaussian Taylor series (Q355967)

From MaRDI portal





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

    Statements

    Hole probability for entire functions represented by Gaussian Taylor series (English)
    0 references
    0 references
    25 July 2013
    0 references
    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.
    0 references
    Gaussian entire functions
    0 references
    hole probability
    0 references
    Gaussian Taylor series
    0 references

    Identifiers