具有商奇点的 del Pezzo 纤维化的双有理刚性及其应用
代数几何
2015-04-07 v2
摘要
在本文中，我们给出了仅具有商奇点的 1 度和 2 度 del Pezzo 纤维化的双有理刚性判据。作为应用，我们证明了允许 Klein 单群作用的适当 del Pezzo 纤维化的双有理刚性。
引用
@article{arxiv.1503.07411,
title = {Birational rigidity of del Pezzo fibrations with quotient singularities and its application},
author = {Takuzo Okada},
journal= {arXiv preprint arXiv:1503.07411},
year = {2015}
}
备注
This paper has been withdrawn due to a gap in the proof of Proposition 2.19