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arXiv · 2111.11125

Calabi-Yau threefolds with non-Gorenstein involutions

Nam-Hoon Lee
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Abstract

The concept of non-Gorenstein involutions on Calabi-Yau threefolds is a higher dimensional generalization of non-symplectic involutions on $K3$ surfaces. We present some elementary facts about Calabi-Yau threefolds with non-Gorenstein involutions. We give a classification of the Calabi-Yau threefolds of Picard rank one with non-Gorenstein involutions whose fixed locus is not zero-dimensional.

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Nam-Hoon Lee. 2021-11-22. Calabi-Yau threefolds with non-Gorenstein involutions. https://arxiv.org/abs/2111.11125

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