Representation of Witt vectors by formal power series and its applications

DOI10.3836/TJM/1270216329zbMath0431.12014OpenAlexW2071813834MaRDI QIDQ1138032

Koji Sekiguchi, Kiyomi Kanesaka

Publication date: 1979

Published in: Tokyo Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.3836/tjm/1270216329

zbMATH Keywords

conductorramification indexformal power series fieldclass formation theoryconstruction of Galois extensionsrepresentation of Witt vectors

Mathematics Subject Classification ID

Galois theory (11S20) Galois cohomology (11S25) Formal power series rings (13F25) Witt vectors and related rings (13F35)

Related Items (7)

Automata and finite order elements in the Nottingham group ⋮ On some coefficients of the Artin-Hasse series modulo a prime ⋮ A determinant of the Artin-Hasse exponential coefficients ⋮ On abelian \(p\)-extensions of formal power series fields ⋮ The Lubin-Tate theory for formal power series fields with finite coefficient fields ⋮ Witt vectors. Part 1 ⋮ Conjugacy classes of series in positive characteristic and Witt vectors

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