Louveau, Alain \(\sigma\)-ideaux engendres par des ensembles fermes et théoremes d’approximation. (French) Zbl 0427.03039 Trans. Am. Math. Soc. 257, 143-169 (1980). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 3 Documents MSC: 03E15 Descriptive set theory 03E35 Consistency and independence results 03E60 Determinacy principles Keywords:sigma-ideals; notions of smallness for sets; infinitary games; determinacy; forcing; Baire property; perfect set; reals in the Levy- Solovay model; star games Citations:Zbl 0207.009 PDFBibTeX XMLCite \textit{A. Louveau}, Trans. Am. Math. Soc. 257, 143--169 (1980; Zbl 0427.03039) Full Text: DOI