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arXiv · 0707.4339

Classification of free actions on complete intersections of four quadrics

Zheng Hua
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Abstract

In this paper we classify all free actions of finite groups on Calabi-Yau complete intersection of 4 quadrics in $\PP^7$, up to projective equivalence. We get some examples of smooth Calabi-Yau threefolds with large nonabelian fundamental groups. We also observe the relation between some of these examples and moduli of polarized abelian surfaces.

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Zheng Hua. 2010-09-22. Classification of free actions on complete intersections of four quadrics. https://arxiv.org/abs/0707.4339

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