Hyperbolicity conjecture for adjoint linear series

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Let XX be a smooth projective variety of dimension n≥3n\geq 3, and let LL be an ample line bundle on XX. The linear system ∣KX+mL∣|K_X+mL| is the adjoint linear series associated to LL.

Hyperbolicity conjecture. The linear system ∣KX+mL∣|K_X+mL| is hyperbolic if m≥3n+1m\geq 3n+1.

This is motivated by Fujita-type conjectures and the expectation that sufficiently positive linear systems on smooth projective varieties exhibit hyperbolicity. The supplied source does not establish that the assertion is resolved.

References

Primary source

Atsushi Ito, Joaquín Moraga, Debaditya Raychaudhury and Wern Yeong, “Hyperbolicity of adjoint linear series on varieties with positive tangent bundle”, arXiv:2511.20827 (2025).

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