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arXiv · 1004.0584

Numerical character of the effectivity of adjoint line bundles

Frédéric Campana·Vincent Koziarz·Mihai Paun
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Abstract

In this note we show that given a lc pair $(X, Δ)$, a large enough multiple of the bundle $K_X+ Δ$ is effective provided that its Chern class contains an effective $\bQ$-divisor.

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Frédéric Campana, Vincent Koziarz, Mihai Paun. 2010-06-27. Numerical character of the effectivity of adjoint line bundles. https://arxiv.org/abs/1004.0584

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