Statements (15)
Predicate | Object |
---|---|
gptkbp:instanceOf |
set-theoretic forcing notion
|
gptkbp:category |
gptkb:logic
gptkb:set_theory |
gptkbp:doesNotAdd |
new bounded subsets of the measurable cardinal
|
https://www.w3.org/2000/01/rdf-schema#label |
Prikry forcing
|
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
|
gptkbp:bfsLayer |
5
|