lemma in topology
C33138
concept
A lemma in topology is a proven auxiliary statement about topological structures (such as open sets, continuity, or compactness) used as a stepping stone to establish more significant theorems.
All labels observed (2)
| Label | Occurrences |
|---|---|
| lemma in topology canonical | 1 |
| topological lemma | 1 |
Instances (2)
| Instance | Via concept surface |
|---|---|
| Ky Fan’s lemma | — |
| Knaster–Kuratowski–Mazurkiewicz lemma | topological lemma |