English

MMP for co-rank one foliations on threefolds

Algebraic Geometry 2025-09-05 v2 Dynamical Systems

Abstract

We prove existence of flips, special termination, the base point free theorem and, in the case of log general type, the existence of minimal models for F-dlt foliated pairs of co-rank one on a Q\mathbb Q-factorial projective threefold. As applications, we show the existence of F-dlt modifications and F-terminalisations for foliated pairs and we show that foliations with canonical or F-dlt singularities admit non-dicritical singularities. Finally, we show abundance in the case of numerically trivial foliated pairs.

Keywords

Cite

@article{arxiv.1808.02711,
  title  = {MMP for co-rank one foliations on threefolds},
  author = {Paolo Cascini and Calum Spicer},
  journal= {arXiv preprint arXiv:1808.02711},
  year   = {2025}
}

Comments

89 pages. Revision based on comments from the referee. Inventiones Math. (to appear)