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Ramification groups of local fields : with geometric applications / Takeshi Saito, University of Tokyo.
- Format:
- Book
- Author/Creator:
- Saitō, Takeshi, 1961- Author.
- Language:
- English
- Subjects (All):
- Local fields (Algebra).
- Galois theory.
- Valuation theory.
- Arithmetical algebraic geometry.
- Edition:
- 1st ed.
- Place of Publication:
- Cambridge University Press, 2026.
- Summary:
- "This book develops the modern theory of upper ramification groups for local fields with imperfect residue fields, alongside classical results like the Hasse-Arf theorem. It introduces log monogenic extensions and provides new proofs of key formulas, offering essential tools for researchers in arithmetic geometry and Galois representation theory"-- Provided by publisher.
- ISBN:
- 1-009-61756-7
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