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arXiv · 2401.10974

Equivariant geometry of singular cubic threefolds

Ivan Cheltsov·Yuri Tschinkel·Zhijia Zhang
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Abstract

We study linearizability of actions of finite groups on singular cubic threefolds, using cohomological tools, intermediate Jacobians, Burnside invariants, and the equivariant Minimal Model Program.

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Ivan Cheltsov, Yuri Tschinkel, Zhijia Zhang. 2024-01-19. Equivariant geometry of singular cubic threefolds. https://arxiv.org/abs/2401.10974

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