Statements (17)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
filter (mathematics)
|
| gptkbp:alsoKnownAs |
cofinite filter
|
| gptkbp:contains |
all cofinite subsets of a set
supersets of cofinite sets |
| gptkbp:definedIn |
gptkb:box_set
|
| gptkbp:excludes |
finite subsets of a set
|
| gptkbp:hasSubgroup |
power set of a set
|
| https://www.w3.org/2000/01/rdf-schema#label |
Fréchet filter
|
| gptkbp:isFreeFilter |
true
|
| gptkbp:isPrincipalFilter |
false
|
| gptkbp:isProperFilter |
true
|
| gptkbp:isUltrafilter |
false
|
| gptkbp:namedAfter |
gptkb:Maurice_Fréchet
|
| gptkbp:usedIn |
gptkb:set_theory
gptkb:topology |
| gptkbp:bfsParent |
gptkb:Maurice_Fréchet
|
| gptkbp:bfsLayer |
6
|