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arXiv 0802.3760math.AG
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带截面椭圆曲面的纤维积及相应的Kummer纤维化

Fiber products of elliptic surfaces with section and associated Kummer fibrations

Grzegorz Kapustka, Michal Kapustka

摘要:

本文研究了Calabi-Yau三重折叠,它们是截面为约化纤维的椭圆曲面的纤维积的小分辨率。我们首先对所有可能出现在这些品种上的纤维进行分类。然后,我们找到公式来计算的Hodge数的椭圆曲面的奇异纤维的类型,得到的三个折叠。接下来,我们研究与这些纤维积相关的Kummer纤维化。

英文摘要:

We investigate Calabi--Yau three folds which are small resolutions of fiber products of elliptic surfaces with section admitting reduced fibers. We start by the classification of all fibers that can appear on such varieties. Then, we find formulas to compute the Hodge numbers of obtained three folds in terms of the types of singular fibers of the elliptic surfaces. Next we study Kummer fibrations associated to these fiber products.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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