Sacks forcing does not always produce a minimal upper bound (Q1139583)
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scientific article; zbMATH DE number 3675873
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Sacks forcing does not always produce a minimal upper bound |
scientific article; zbMATH DE number 3675873 |
Statements
Sacks forcing does not always produce a minimal upper bound (English)
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1979
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dependent choice
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forcing
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admissible set theory
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hyperdegrees
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