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On the space of orderings and the group H - MaRDI portal

On the space of orderings and the group H

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Publication:1051025

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zbMath0514.10013MaRDI QIDQ1051025

Mieo Nishi, Daiji Kijima

Publication date: 1983

Published in: Hiroshima Mathematical Journal (Search for Journal in Brave)

zbMATH Keywords

number of connected components fan exact sequence preordering quadratic extension space of orderings reduced theory of quadratic forms Kaplansky's radical

Mathematics Subject Classification ID

Quadratic forms over general fields (11E04) Fields related with sums of squares (formally real fields, Pythagorean fields, etc.) (12D15) Ordered fields (12J15)

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