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arXiv · 1912.09897

Zeros, growth and Taylor coefficients of entire solutions of linear $q$-difference equations

Walter Bergweiler
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Abstract

We consider transcendental entire solutions of linear $q$-difference equations with polynomial coefficients and determine the asymptotic behavior of their Taylor coefficients. We use this to show that under a suitable hypothesis on the associated Newton-Puiseux diagram their zeros are asymptotic to finitely many geometric progressions. We also sharpen previous results on the growth rate of entire solutions.

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Walter Bergweiler. 2019-12-20. Zeros, growth and Taylor coefficients of entire solutions of linear $q$-difference equations. https://arxiv.org/abs/1912.09897

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