Positive-measure disconnectedness conjecture for random Julia sets
Positive-measure disconnectedness conjecture for random Julia sets
Let be the parameter circle, and for each let be the corresponding random Julia set. A subset of has positive Lebesgue measure when its Lebesgue measure is positive.
Positive-measure disconnectedness conjecture. There exists a set of positive Lebesgue measure such that is disconnected for all .
This conjecture describes parameter values with disconnected random Julia sets and is stated as a reasonable expectation. The source gives no resolution.
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
2 papers in this index state this conjecture (2009–2026). The statement above is taken from the most recent of them; the others are arXiv:0911.3927.
Progress summary
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