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arXiv · 2409.08392

Stable equivariant birationalities of cubic and degree 14 Fano threefolds

Yuri Tschinkel·Zhijia Zhang
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Abstract

We develop an equivariant version of the Pfaffian-Grassmannian correspondence and apply it to produce examples of nontrivial twisted equivariant stable birationalities between cubic threefolds and degree 14 Fano threefolds.

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Yuri Tschinkel, Zhijia Zhang. 2024-09-12. Stable equivariant birationalities of cubic and degree 14 Fano threefolds. https://arxiv.org/abs/2409.08392

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