discrete group (Q3191)
From MaRDI portal
discrete subgroup of a topological group G is a subgroup H such that there is an open cover of H in which every open subset contains exactly one element of H; in other words, the subspace topology of H in G is the discrete topology
- discrete subgroup
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | discrete group |
discrete subgroup of a topological group G is a subgroup H such that there is an open cover of H in which every open subset contains exactly one element of H; in other words, the subspace topology of H in G is the discrete topology |
|
