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second-countable space · Vinony

EntityQ1363919· pop 12· linked from 184 articles

second-countable space

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topological space whose topology admits a countable base

Connections

metrizable space

quotient topological space

International Standard Book Number

rational number

continuous function

Euclidean space

topological space

algebraic topology

Poincaré conjecture

Euler characteristic

Categories

General topology Properties of topological spaces

Similar entities

Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).

first-countable space

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Entitydist 0.36

topological vector space

Entitydist 0.48

sequential space

Entitydist 0.51

finite topological space

Entitydist 0.51

countable chain condition

Entitydist 0.54

Lindelöf's lemma

Entitydist 0.56

locally finite collection

Entitydist 0.56

lower limit topology

Entitydist 0.56

noetherian topological space

Entitydist 0.57

discrete topology

Entitydist 0.57

Entitydist 0.57

What links here184 pages

topological manifold

separable space

first-countable space

coarse structure

complex geometry

homological algebra

axiom of countability

inductive dimension

locally compact Hausdorff group

countably compact space

lower limit topology

differentiable manifold

descriptive set theory

Topological indistinguishability