ℚ-Fano threefolds of index 7
- 作者: Prokhorov Y.G.1
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隶属关系:
- Steklov Mathematical Institute of Russian Academy of Sciences
- 期: 卷 294, 编号 1 (2016)
- 页面: 139-153
- 栏目: Article
- URL: https://journals.rcsi.science/0081-5438/article/view/173931
- DOI: https://doi.org/10.1134/S0081543816060092
- ID: 173931
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详细
We show that if the inequality dim|−KX| ≥ 15 holds for a ℚ-Fano threefold X of Fano index 7, then X is isomorphic to one of the following varieties: ℙ(12, 2, 3), X6 ⊂ ℙ(1, 22, 3, 5), or X6 ⊂ ℙ(1, 2, 32, 4).
作者简介
Yuri Prokhorov
Steklov Mathematical Institute of Russian Academy of Sciences
编辑信件的主要联系方式.
Email: prokhoro@mi.ras.ru
俄罗斯联邦, ul. Gubkina 8, Moscow, 119991
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