English

Homogeneous Fibrations over Curves

Algebraic Geometry 2017-01-18 v3

Abstract

By studying the theory of rational curves, we introduce a notion of rational simple connectedness for projective homogeneous spaces. As an application, we prove that over a function field of an algebraic surface, a projective homogeneous space admits a rational point if the elementary obstruction vanishes.

Keywords

Cite

@article{arxiv.1111.2963,
  title  = {Homogeneous Fibrations over Curves},
  author = {Yi Zhu},
  journal= {arXiv preprint arXiv:1111.2963},
  year   = {2017}
}

Comments

32 pages. Final version

R2 v1 2026-06-21T19:35:12.295Z