Eremenko–Lyubich conjecture on detection of asymptotic values

Let fSf\in\mathcal{S} be such that, for some R>0R>0,

lim infr1logr{zC ⁣:1zr and f(z)R}dxdyz2>0.\liminf_{r\to\infty} \frac{1}{\log r} \int_{\{z\in\mathbb{C}\colon 1\leq |z|\leq r\text{ and }|f(z)|\leq R\}} \frac{\mathrm{d}x\,\mathrm{d}y}{|z|^2} > 0.

Eremenko–Lyubich's conjecture. Then ff has a finite asymptotic value. This conjecture connects the cylindrical area of large preimage sets with the existence of finite asymptotic values for finite-type entire functions; its resolution status is not specified in the supplied text.

Sources & referencesView supporting material

Primary source

Adam Epstein and Lasse Rempe-Gillen, “On invariance of order and the area property for finite-type entire functions”, arXiv:1304.6576 (2014).

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