Strong Campana uniruledness conjecture for Fano orbifolds
Strong Campana uniruledness conjecture for Fano orbifolds
Let be a klt Campana orbifold over a field of characteristic . It is strongly Campana uniruled when there exists a free Campana curve such that the class lies in the interior of the nef cone of curves. Strong Campana uniruledness conjecture. Every klt Fano orbifold is strongly Campana uniruled. This stronger conjecture is introduced for the paper's applications; the supplied text gives no resolution, so its general status remains open.
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Primary source
Qile Chen, Brian Lehmann and Sho Tanimoto, “Campana rational connectedness and weak approximation”, arXiv:2406.04991 (2025).
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