Almost-everywhere zero-measure conjecture for random Julia sets
Almost-everywhere zero-measure conjecture for random Julia sets
For each , let denote the corresponding iterated random rational map, and let be its random Julia set. Lebesgue measure is taken on the relevant complex sphere.
Almost-everywhere zero-measure conjecture. For Lebesgue almost all , has zero Lebesgue measure.
The source suggests approaching this through postcritical sets, Koebe estimates, and parameter-elimination techniques, and notes that the analogous statement for the logistic family is known. The conjecture remains unresolved in the stated setting.
Sources & referencesView supporting material
Primary source
Abbas Fakhari, Ale Jan Homburg and Sebastian van Strien, “Intermingled basins: Kan's example on the Riemann sphere”, arXiv:2606.04783 (2026).
Additional references
15 papers in this index state this conjecture (2004–2026). The statement above is taken from the most recent of them; the others are arXiv:2603.15715, arXiv:2504.20833, arXiv:2307.16102, arXiv:2202.07558, arXiv:1904.06144, arXiv:1709.08236, arXiv:1504.06795, arXiv:1409.2744, arXiv:1402.0208, arXiv:1310.0336, arXiv:0911.5301, arXiv:math/0504377, and 2 more.
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