Author:
Baumgartner James E.,Dordal Peter
Abstract
AbstractIf dominating functions in ωω are adjoined repeatedly over a model of GCH via a finite-support c.c.c. iteration, then in the resulting generic extension there are no long towers, every well-ordered unbounded family of increasing functions is a scale, and the splitting number (and hence the distributivity number ) remains at ω1.
Publisher
Cambridge University Press (CUP)
Reference7 articles.
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