On Siegel three folds with a projective Calabi--Yau model
On Siegel three folds with a projective Calabi--Yau model
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论西格尔三折与射影卡拉比-丘模型
DOI：
10.4310/cntp.2011.v5.n3.a5
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发表时间：
2011
期刊：
影响因子：
--
通讯作者：
R. Manni
中科院分区：
文献类型：
--
作者：
E. Freitag;R. Manni
在最近的两篇文章中，我们描述了一些允许弱Calabi-Yau模型的Siegel模三折。并不是所有人都承认是投射模型。本文的目的是给出射影的判据，处理几个例子，并计算它们的Hodge数。
In two recent papers, we described some Siegel modular threefolds which admit a weak Calabi--Yau model. Not all of them admit a {\it projective} model. The purpose of this paper is to exhibit criterions for the projectivity, to treat several examples, and to compute their Hodge numbers.