The virtually nilpotent fundamental-group conjecture for h-special and special varieties

From papers

Let XX be an hh-special or special smooth quasi-projective variety, where hh-special means that the relation on pairs of points generated by chains of entire curves is Zariski dense in X×XX\times X.

Nilpotency conjecture. The fundamental group π1(X)\pi_1(X) is virtually nilpotent.

This is presented as the revision of Campana's virtually abelian conjecture for non-compact smooth quasi-projective varieties. It is a restatement of the revised conjecture already given earlier in the paper, so it is merged with that row.

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Sources & referencesView supporting material

Primary source

Benoit Cadorel, Ya Deng and Katsutoshi Yamanoi, “Hyperbolicity and fundamental groups of complex quasi-projective varieties (III): applications”, arXiv:2512.20360 (2025).

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