Curve Classes on Rationally Connected Varieties
Algebraic Geometry
2015-02-23 v5
Abstract
We prove that every curve on a rationally connected variety is algebraically equivalent to a (non-effective) integral sum of rational curves.
Cite
@article{arxiv.1207.0575,
title = {Curve Classes on Rationally Connected Varieties},
author = {Hong R. Zong},
journal= {arXiv preprint arXiv:1207.0575},
year = {2015}
}
Comments
6 pages, final version, to appear in proceedings volume for "rational curves, rational points, and holomorphic curves"--contemporary mathematics series by AMS