English

Rational curves on hypersurfaces

Algebraic Geometry 2018-01-23 v2

Abstract

Let (X,D)(X,D) be a pair where XX is a projective variety. We study in detail how the behavior of rational curves on XX as well as the positivity of (KX+D)-(K_X+D) and DD influence the behavior of rational curves on DD. In particular we give criteria for uniruledness and rational connectedness of components of DD.

Keywords

Cite

@article{arxiv.1604.04663,
  title  = {Rational curves on hypersurfaces},
  author = {Yuan Wang},
  journal= {arXiv preprint arXiv:1604.04663},
  year   = {2018}
}

Comments

Minor changes

R2 v1 2026-06-22T13:33:41.672Z