摘要: For certain sets F ⊂ (ω1)ω 1, a characterization is given of when there an extension the ground model (i.e., forcing or actual extension, which ω1-preserving) containing h dominates each f ∈ mod finite. If exists such in some then one fact canonical one.
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sci-hub.se 参考文章(2)
James E. BAUMGARTNER, Applications of the Proper Forcing Axiom Handbook of Set-Theoretic Topology. pp. 913- 959 ,(1984) , 10.1016/B978-0-444-86580-9.50024-0
James E. Baumgartner, Almost disjoint sets, the dense set problem and the partition calculus Annals of Mathematical Logic. ,vol. 9, pp. 401- 439 ,(1976) , 10.1016/0003-4843(76)90018-8