Forcing indestructible extensions of almost disjoint families
Barnabás Farkas (2010)
Acta Universitatis Carolinae. Mathematica et Physica
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Displaying similar documents to “Non-dominating ultrafilters”
Forcing indestructible extensions of almost disjoint families
Proper forcings and absoluteness in
Itay Neeman, Jindřich Zapletal (1998)
Commentationes Mathematicae Universitatis Carolinae
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We show that in the presence of large cardinals proper forcings do not change the theory of with real and ordinal parameters and do not code any set of ordinals into the reals unless that set has already been so coded in the ground model.
On families of large oscillation
W. Comfort, S. Negrepontis (1972)
Fundamenta Mathematicae
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