Collapsing \(\omega _2\) with semi-proper forcing (Q684233)
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scientific article; zbMATH DE number 6836955
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Collapsing \(\omega _2\) with semi-proper forcing |
scientific article; zbMATH DE number 6836955 |
Statements
Collapsing \(\omega _2\) with semi-proper forcing (English)
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9 February 2018
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oscillation
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forcing
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stationary set
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