Every line segment intersects the escaping set of the exponential map

Let E(ez)={zC:ez,eez,,en(z)}E(e^z)=\{z\in\mathbb{C}: e^{z},e^{e^{z}},\ldots,e^{\circ n}(z)\to\infty\} be the escaping set of the map zezz\mapsto e^z. Escaping-set intersection conjecture. Every line segment intersects E(ez)E(e^z). This conjecture concerns the geometric size and distribution of escaping points for the complex exponential map; the source attributes it to Lasse Rempe-Gillen and describes it as a conjecture.

Sources & referencesView supporting material

Primary source

Neil Dobbs, “Knobbly but nice”, arXiv:1908.05088 (2019).

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