Cohomological obstructions to equivariant unirationality
Algebraic Geometry
2025-04-15 v1
Abstract
We study cohomological obstructions to equivariant unirationality, with special regard to actions of finite groups on del Pezzo surfaces and Fano threefolds.
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Cite
@article{arxiv.2504.10204,
title = {Cohomological obstructions to equivariant unirationality},
author = {Yuri Tschinkel and Zhijia Zhang},
journal= {arXiv preprint arXiv:2504.10204},
year = {2025}
}
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16 pages