低次完全交上有理曲线的几何
代数几何
2017-01-17 v3
摘要
对于光滑完全交 ,我们考虑 Kontsevich 模空间 的赋值映射 ev 的一般纤维 ,以及遗忘函子 。我们证明了若 为低次,则映射 的一般纤维是光滑完全交。该结果揭示了 Fano 完全交的算术与几何性质。
引用
@article{arxiv.1310.3506,
title = {Geometry of Rational Curves on Low degree Complete Intersections},
author = {Xuanyu Pan},
journal= {arXiv preprint arXiv:1310.3506},
year = {2017}
}
备注
30 pages. The paper is significantly rewritten. More details are included in this version. The section of applications is shortened by omitting some results and proofs in the earlier version. (Submitted)