English

Holomorphic foliations of degree four on the complex projective space

Complex Variables 2023-08-22 v2 Algebraic Geometry

Abstract

In this paper, we study holomorphic foliations of degree four on complex projective space Pn\mathbb{P}^n, where n3n\geq 3, with a special focus on obtaining a structural theorem for these foliations. Furthermore, for a foliation F\mathcal{F} of degree d4d\geq 4 with a sufficiently high kthk^{th}-jet, we prove that either F\mathcal{F} is transversely affine outside a compact hypersurface, or F\mathcal{F} is transversely projective outside a compact hypersurface, or F\mathcal{F} is the pull-back of a foliation on F2\mathcal{F}^2 by a rational map.

Keywords

Cite

@article{arxiv.2208.04092,
  title  = {Holomorphic foliations of degree four on the complex projective space},
  author = {Arturo Fernández-Pérez and Vângellis Sagnori Maia},
  journal= {arXiv preprint arXiv:2208.04092},
  year   = {2023}
}

Comments

23 pages, small modifications have been made to improve the manuscript, and a new theorem has been added (Theorem B)