English

Dynamical Iitaka theory on Fano contractions

Algebraic Geometry 2025-06-23 v1 Dynamical Systems Number Theory

Abstract

We give several structure theorems for certain surjective endomorphisms on Mori fibre spaces, based on the dynamical Iitaka fibration of the ramification divisor. As an application, we prove the Kawaguchi-Silverman conjecture for projective bundles over abelian varieties or smooth projective varieties of Picard number one.

Keywords

Cite

@article{arxiv.2506.16057,
  title  = {Dynamical Iitaka theory on Fano contractions},
  author = {Sheng Meng and Long Wang and Tianle Yang},
  journal= {arXiv preprint arXiv:2506.16057},
  year   = {2025}
}

Comments

24 pages, comments are welcome

R2 v1 2026-07-01T03:24:45.256Z