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arXiv · 2609.30586

Cartier--Dieudonné Theory of Connected Group Schemes

Casimir Kothari·Joshua Mundinger
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Abstract

We prove that fiberwise-connected finite locally free commutative group schemes over a ring $R$ are equivalent to an explicit full subcategory of the derived category of modules over the Cartier ring of $R$.

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Casimir Kothari, Joshua Mundinger. 2026-09-24. Cartier--Dieudonné Theory of Connected Group Schemes. https://arxiv.org/abs/2609.30586

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