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arXiv · 2502.11055

Bounding ramification with coherent sheaves

Haoyu Hu·Jean-Baptiste Teyssier
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Abstract

Given a coherent sheaf E on a scheme of finite type X over a perfect field, we introduce a category of complexes of \'etale sheaves on X with logarithmic conductors bounded by E and study its compatibilities with finite push-forward.

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Haoyu Hu, Jean-Baptiste Teyssier. 2025-02-16. Bounding ramification with coherent sheaves. https://doi.org/10.2140/tunis.2026.8.321

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