first-countable space (Q926996)
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topological space in which every point admits a countable neighborhood basis
- first axiom of countability
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | first-countable space |
topological space in which every point admits a countable neighborhood basis |
|
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Wikipedia(12 entries)
- cawiki Primer axioma de numerabilitat
- enwiki First-countable space
- eswiki Primer axioma de numerabilidad
- frwiki Espace à bases dénombrables de voisinages
- glwiki Primeiro axioma de numerabilidade
- itwiki Spazio primo-numerabile
- jawiki 第一可算的空間
- kowiki 제1 가산 공간
- ruwiki Первая аксиома счётности
- ukwiki Перша аксіома зліченності
- viwiki Không gian đếm được bậc nhất
- zhwiki 第一可數空間