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Totally real rigid elements and Galois theory

Open Access article
 Printed: Dec 1998
  • Antonio José Engler
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Abelian closed subgroups of the Galois group of the pythagorean closure of a formally real field are described by means of the inertia group of suitable valuation rings.
MSC Classifications: 12F10, 12J20 show english descriptions Separable extensions, Galois theory
General valuation theory [See also 13A18]
12F10 - Separable extensions, Galois theory
12J20 - General valuation theory [See also 13A18]

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