Statements (17)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:set-theoretic_forcing_notion
|
| gptkbp:category |
gptkb:logic
gptkb:set_theory |
| gptkbp:doesNotAdd |
new bounded subsets of the measurable cardinal
|
| gptkbp:introduced |
gptkb:Karel_Prikry
|
| gptkbp:introducedIn |
1970s
|
| gptkbp:preserves |
cardinals
all cardinals except the measurable cardinal's cofinality |
| gptkbp:relatedTo |
measurable cardinal
Prikry sequence |
| gptkbp:usedFor |
change the cofinality of a measurable cardinal to ω
|
| gptkbp:usedIn |
gptkb:set_theory
|
| gptkbp:bfsParent |
gptkb:Cohen's_forcing
gptkb:forcing_(set_theory) gptkb:Magidor_forcing |
| gptkbp:bfsLayer |
8
|
| https://www.w3.org/2000/01/rdf-schema#label |
Prikry forcing
|