Zum Darstellungssatz von Kadison-Dubois

DOI10.1007/BF01192806zbMath0514.12023OpenAlexW2034916381MaRDI QIDQ1051046

Niels Schwartz, Eberhard Becker

Publication date: 1983

Published in: Archiv der Mathematik (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf01192806

zbMATH Keywords

representation theoremtopological representationformally real fieldordering of higher levelring of continuous functionssum of 2n-th powersArchimedean partially ordered ringpositive functionsemi ordering

Mathematics Subject Classification ID

General theory of commutative topological algebras (46J05) Theorems of Hahn-Banach type; extension and lifting of functionals and operators (46A22) Fields related with sums of squares (formally real fields, Pythagorean fields, etc.) (12D15) Ordered rings, algebras, modules (06F25) Ordered topological linear spaces, vector lattices (46A40) Ordered fields (12J15) Ordered rings (13J25)

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