discrete group (Q3191)
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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 |
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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 |
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Statements
Q1361055
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