Ekström–Persson conjecture on dimensions of random limsup sets
Ekström–Persson conjecture on dimensions of random limsup sets
Let be a probability measure on , let be independent random points distributed according to , and for define
Write for the almost sure value of . If is the lower multifractal spectrum of and is its increasing -Lipschitz hull, then Ekström–Persson conjecture. For every ,
The conjecture predicts that the Hausdorff dimension of the random limsup set is determined by the lower multifractal spectrum of the sampling measure. It was stated for general probability measures on ; the supplied source does not establish its resolution.
Sources & referencesView supporting material
Primary source
Esa Järvenpää, Markus Myllyoja and Stéphane Seuret, “Hitting Probabilities and the Ekström-Persson conjecture”, arXiv:2506.10448 (2025).
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