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Killing GCH everywhere by a cofinality-preserving forcing notion over a model of GCH

100%

Friedman S.-D., Golshani M.

Fundamenta Mathematicae

2013

tom 223

nr 2

171-193

Starting from large cardinals we construct a pair V₁⊆ V₂ of models of ZFC with the same cardinals and cofinalities such that GCH holds in V₁ and fails everywhere in V₂.

Adding a lot of Cohen reals by adding a few. II

100%

Gitik M., Golshani M.

Fundamenta Mathematicae

2015

tom 231

nr 3

209-224

We study pairs (V, V₁), V ⊆ V₁, of models of ZFC such that adding κ-many Cohen reals over V₁ adds λ-many Cohen reals over V for some λ > κ.

Ograniczanie wyników

2 Fundamenta Mathematicae

2 Golshani M.

1 Friedman S.-D.

1 Gitik M.

1 2015

1 2013

Wyniki wyszukiwania

Killing GCH everywhere by a cofinality-preserving forcing notion over a model of GCH

Adding a lot of Cohen reals by adding a few. II