Stability in Witt rings and abelian subgroups of pro-2-Galois groups

DOI10.1216/RMJ-1989-19-3-985zbMath0706.11023MaRDI QIDQ919026

Roger Ware

Publication date: 1989

Published in: Rocky Mountain Journal of Mathematics (Search for Journal in Brave)

zbMATH Keywords

Witt ringGalois groupstability indexnondyadic 2-henselian valuationtorsion free abelian subgroup

Mathematics Subject Classification ID

Separable extensions, Galois theory (12F10) Algebraic theory of quadratic forms; Witt groups and rings (11E81)

Related Items (2)

Free product decomposltions of galois groups over pythagorean fields ⋮ Witt rings and almost free pro-2-groups

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