scientific article; zbMATH DE number 3794965

zbMath0504.54042MaRDI QIDQ4741393

Roger W. Hansell

Publication date: 1983

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

metrizable spaceundecidable in ZFCV=LMA+non CHBaire-additive point countable familykappa- analytic spacesigma-discrete decomposable familysigma-discrete refinementSouslin-additive, point- countable familysubsets of weight aleph-1

Mathematics Subject Classification ID

Descriptive set theory (03E15) Classes of sets (Borel fields, (sigma)-rings, etc.), measurable sets, Suslin sets, analytic sets (28A05) Consistency and independence results (03E35) Descriptive set theory (topological aspects of Borel, analytic, projective, etc. sets) (54H05) Consistency and independence results in general topology (54A35)

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