isNoncompact
P63679
predicate
Indicates that the object (such as a space or set) lacks compactness, meaning it does not satisfy the property that every open cover has a finite subcover.
Observed surface forms (2)
| Surface form | Occurrences |
|---|---|
| isNonCompact | 6 |
| nonCompact | 1 |
Sample triples (10)
| Subject | Object |
|---|---|
| Euclidean group | true ⓘ |
| E(n) | true ⓘ |
| AdS isometry group SO(2,d) | true via predicate surface "isNonCompact" ⓘ |
| SL(2,C) | true via predicate surface "isNonCompact" ⓘ |
| orthogonal group O(n+1,2) | true ⓘ |
|
general linear group GL(n,R)
surface form:
GL(n,ℝ)
|
true via predicate surface "isNonCompact" ⓘ |
|
special linear group SL(n,R)
surface form:
SL(n,ℝ)
|
true for n ≥ 2 via predicate surface "isNonCompact" ⓘ |
| PSL(2,ℝ) | true via predicate surface "isNonCompact" ⓘ |
| Baire space ω^ω | true via predicate surface "isNonCompact" ⓘ |
| SL(2,R) | true via predicate surface "nonCompact" ⓘ |