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Ramification correspondence of finite flat group schemes over equal and mixed characteristic local fields

โœ Scribed by Shin Hattori


Book ID
116673075
Publisher
Elsevier Science
Year
2012
Tongue
English
Weight
294 KB
Volume
132
Category
Article
ISSN
0022-314X

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Ramification of a finite flat group sche
โœ Shin Hattori ๐Ÿ“‚ Article ๐Ÿ“… 2006 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 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.