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arXiv · 2401.03311

Projectively flat foliations

Stéphane Druel
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Abstract

We describe the structure of regular codimension $1$ foliations with numerically projectively flat tangent bundle on complex projective manifolds of dimension at least $4$. Along the way, we prove that either the normal bundle of a regular codimension $1$ foliation is pseudo-effective, or its conormal bundle is nef.

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Stéphane Druel. 2024-01-06. Projectively flat foliations. https://arxiv.org/abs/2401.03311

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