Some Properties of Borel Subgroups of Real Numbers

DOI10.2307/2043358zbMath0515.28001OpenAlexW4232945014MaRDI QIDQ3661845

Barthélemy Le Gac

Publication date: 1983

Published in: Proceedings of the American Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2307/2043358

zbMATH Keywords

Hamel basisanalytic setPolish topological groupsSouslin's theoremtopological properties for uncountable proper Borel subgroups of the realsvector subspaces of R over the rationals

Mathematics Subject Classification ID

Complete metric spaces (54E50) Descriptive set theory (03E15) Classes of sets (Borel fields, (sigma)-rings, etc.), measurable sets, Suslin sets, analytic sets (28A05) Descriptive set theory (topological aspects of Borel, analytic, projective, etc. sets) (54H05) Set functions and measures on topological groups or semigroups, Haar measures, invariant measures (28C10) Topological and differentiable algebraic systems (22A99)

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