Generalized Green-Griffiths-Lang conjecture for foliated manifolds

Let (X,F)(X,\mathcal{F}) be a projective foliated manifold, where SingF\operatorname{Sing}\mathcal{F} consists only of canonical singularities and KFK_{\mathcal{F}} is big. A non-degenerate holomorphic map is a holomorphic map f:CpXf:\mathbb{C}^p\to X tangent to F\mathcal{F} whose image is not contained in a proper subvariety of the relevant leaf space.

Generalized Green-Griffiths-Lang conjecture. There exists an algebraic subvariety YXY\subsetneq X such that any non-degenerate holomorphic map

f:CpXf:\mathbb{C}^p\to X

tangent to F\mathcal{F} has image

f(Cp)Y.f(\mathbb{C}^p)\subset Y.

This extends the Green-Griffiths-Lang principle to holomorphic maps tangent to foliations with canonical singularities and big canonical bundle. The preceding theorem establishes the analogous containment in the logarithmic simple singularity case; the stated generalization remains unresolved in the source.

Sources & referencesView supporting material

Primary source

Carlo Gasbarri, Gianluca Pacienza and Erwan Rousseau, “Higher dimensional tautological inequalities and applications”, arXiv:1006.5138 (2011).

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