Wild ramification and the cotangent bundle

DOI10.1090/jag/681zbMath1401.14107arXiv1301.4632OpenAlexW3100755724MaRDI QIDQ2978577

Takeshi Saito

Publication date: 25 April 2017

Published in: Journal of Algebraic Geometry (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1301.4632

Mathematics Subject Classification ID

Related Items (18)

Cohomologically rigid local systems and integrality ⋮ The wild McKay correspondence via motivic integration ⋮ Relative singular support and the semi-continuity of characteristic cycles for étale sheaves ⋮ Wild ramification and \(K(\pi , 1)\) spaces ⋮ Equality of two non-logarithmic ramification filtrations of abelianized Galois group in positive characteristic ⋮ On the fundamental groups of commutative algebraic groups ⋮ Ramification and nearby cycles for \(\ell\)-adic sheaves on relative curves ⋮ Semi-continuity of conductors, and ramification bound of nearby cycles ⋮ Graded quotients of ramification groups of local fields with imperfect residue fields ⋮ Characteristic cycle of a rank one sheaf and ramification theory ⋮ Ramification theory of reciprocity sheaves. I: Zariski-Nagata purity ⋮ Refined characteristic class and conductor formula ⋮ Around the Thom-Sebastiani theorem, with an appendix by Weizhe Zheng ⋮ The characteristic cycle and the singular support of a constructible sheaf ⋮ Purely inseparable extensions and ramification filtrations ⋮ Characteristic cycle and wild ramification for nearby cycles of étale sheaves ⋮ Grothendieck and vanishing cycles ⋮ From Pierre Deligne's secret garden: looking back at some of his letters

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