A generalization of Shoenfield theorem on $(Σ^1)_2$ sets

DOI10.4064/FM-123-2-81-90zbMath0604.03017OpenAlexW1019023151MaRDI QIDQ3741622

Zofia Adamowicz

Publication date: 1984

Published in: Fundamenta Mathematicae (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/211545

zbMATH Keywords

forcing constructionsabsoluteness of predicatesunseparable spaces

Mathematics Subject Classification ID

Descriptive set theory (03E15) Descriptive set theory (topological aspects of Borel, analytic, projective, etc. sets) (54H05) Other aspects of forcing and Boolean-valued models (03E40)

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