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Finite Flat Group Schemes over Local Artin Rings

✍ Scribed by René Schoof

Book ID
110363474
Publisher
Cambridge University Press
Year
2001
Tongue
English
Weight
141 KB
Volume
128
Category
Article
ISSN
0010-437X

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📜 SIMILAR VOLUMES

Ramification of a finite flat group sche
Ramification of a finite flat group scheme over a local field
✍ Shin Hattori 📂 Article 📅 2006 🏛 Elsevier Science 🌐 English ⚖ 132 KB

In this paper, we analyze ramification in the sense of Abbes-Saito of a finite flat group scheme over the ring of integers of a complete discrete valuation field of mixed characteristic (0, p). We deduce that its Galois representation depends only on its reduction modulo explicitly computed p-power.