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© 2026 Vinony · Knowledge from Wikipedia, Wikidata, and 27 public APIs.

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EntityQ810214· pop 25· linked from 135 articles

base

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collection of open sets that is sufficient for defining a topology

Connections

neighborhood system

continuous function

topological space

Nicolas Bourbaki

International Standard Book Number

rational number

Cartesian product

zero of a function

Categories

General topology

Sources

wikipedia.externallinksexternallink

What links here135 pages

open and closed maps

general topology

axiom of countability

product topology

pseudometric space

rational normal curve

Alexander Arhangelskii

lower limit topology

spacetime topology

network topology

cofinite subset

trivial topology

continuous function

initial topology

subspace topology

Similar entities

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

second-countable space

Entitydist 0.36

trivial topology

Entitydist 0.42

discrete topology

Entitydist 0.43

topological vector space

Entitydist 0.45

first-countable space

Entitydist 0.48

locally finite collection

Entitydist 0.48

initial topology

Entitydist 0.51

lower limit topology

Entitydist 0.52

topological data analysis

Entitydist 0.53

finite topological space

Entitydist 0.54

low-dimensional topology

Entitydist 0.56

Entitydist 0.58