The proper and semi-proper forcing axioms for forcing notions that preserve ℵ₂ or ℵ₃ (Q3625559)
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scientific article
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The proper and semi-proper forcing axioms for forcing notions that preserve ℵ₂ or ℵ₃ |
scientific article |
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The proper and semi-proper forcing axioms for forcing notions that preserve ℵ₂ or ℵ₃ (English)
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5 May 2009
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forcing axiom
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strongly unfoldable cardinal
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