Possible Cofinalities theory
GPTKB entity
Statements (21)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:logic
|
| gptkbp:abbreviation |
gptkb:PCF_theory
|
| gptkbp:appliesTo |
infinite cardinals
|
| gptkbp:field |
gptkb:set_theory
|
| gptkbp:focusesOn |
cofinalities of reduced products of cardinals
|
| gptkbp:hasApplication |
model theory
analysis of singular cardinals study of cardinal exponentiation |
| gptkbp:hasConcept |
pcf generator
pcf scale pcf spectrum pcf structure |
| https://www.w3.org/2000/01/rdf-schema#label |
Possible Cofinalities theory
|
| gptkbp:importantFor |
gptkb:PCF_theorem
|
| gptkbp:introduced |
gptkb:Saharon_Shelah
|
| gptkbp:relatedTo |
singular cardinal hypothesis
structure of power sets |
| gptkbp:studies |
possible cofinalities of ultraproducts
|
| gptkbp:usedIn |
gptkb:cardinal_arithmetic
|
| gptkbp:bfsParent |
gptkb:PCF_theory
|
| gptkbp:bfsLayer |
5
|