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arXiv · 2602.19269

Perfect complexes on finite flat affine groupoids

Eike Lau
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Abstract

We compute the Balmer spectrum of the category of perfect complexes on an algebraic stack admitting a finite locally free cover by an affine scheme and identify it with the homogeneous spectrum of the cohomology ring.

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Eike Lau. 2026-02-22. Perfect complexes on finite flat affine groupoids. https://arxiv.org/abs/2602.19269

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