Logarithmic Enriques varieties

Samuel Boissiere, Chiara Camere, Alessandra Sarti
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Abstract

We introduce logarithmic Enriques varieties as a singular analogue of Enriques manifolds, generalizing the notion of log-Enriques surfaces introduced by Zhang. We focus then on the properties of the subfamily of log-Enriques varieties that admit a quasi-\'etale cover by a singular symplectic variety and we give many examples.
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对数恩里克变种
我们引入对数恩里克流形作为恩里克流形的奇异类比,概括了张五常提出的对数恩里克曲面的概念。然后,我们将重点放在对数恩里克流形亚族的性质上,这些亚族允许奇异交映流形的准(quasi/'etale)覆盖,我们给出了许多例子。
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