Bounding ramification with coherent sheaves
arXiv:2502.11055 · doi:10.2140/tunis.2026.8.321
Abstract
Given a coherent sheaf E on a scheme of finite type X over a perfect field, we introduce a category of complexes of étale sheaves on X with logarithmic conductors bounded by E and study its compatibilities with finite push-forward.
Theorem 1.2 generalized following a referee's suggestion. Final version. To appear in the Tunisian J. Math