English

Entire curves in C-pairs with large irregularity

Algebraic Geometry 2024-11-12 v2 Complex Variables

Abstract

This paper extends the fundamental theorem of Bloch-Ochiai to the context of C-pairs: If (X, D) is a C-pair with large irregularity, then no entire C-curve in X is ever dense. In its most general form, the paper's main theorem applies to normal K\"ahler pairs with arbitrary singularities. However, it also strengthens known results for compact K\"ahler manifolds without boundary, as it applies to some settings that the classic Bloch-Ochiai theorem does not address. The proof builds on the work of Kawamata, Ueno, and Noguchi, recasting parabolic Nevanlinna theory as a "Nevanlinna theory for C-pairs". We hope the approach might be of independent interest.

Keywords

Cite

@article{arxiv.2410.01245,
  title  = {Entire curves in C-pairs with large irregularity},
  author = {Stefan Kebekus and Erwan Rousseau},
  journal= {arXiv preprint arXiv:2410.01245},
  year   = {2024}
}

Comments

Version 2: Fix cross-references between the papers arXiv:2407.10668, arXiv:2410.01245, and arXiv:2410.00405. Explain the difference between Theorem 1.1 and earlier results