closed set

set whose complement is an open set

Wikidata entity: Q320357



P527 has part(s) ... Q862761 (interior) interior
P527 has part(s) ... Q875399 (boundary) boundary
P6104 maintained by WikiProject ... Q8487137 (WikiProject Mathematics) WikiProject Mathematics
P461 opposite of ... Q213363 (open set) open set
P361 part of ... Q28659876 (list of types of sets) list of types of sets
P2579 studied by ... Q42989 (topology) topology
P279 subclass of ... Q4392123 (Fσ set) Fσ set

External Ids
P6564Brilliant Wiki IDclosed-sets
P7554Encyclopedia of Mathematics article IDClosed_set
P1417Encyclopædia Britannica Online IDtopic/closed-set
P646Freebase ID/m/0cqg4
P11514Great Russian Encyclopedia portal IDzamknutoe-mnozhestvo-2f939a
P6058Larousse IDdivers/fermé/51653
P2812MathWorld IDClosedSet
P12888Metamath statement IDdf-cld
P6366Microsoft Academic ID (discontinued)164953516
P7305Online PWN Encyclopedia ID3893711
P10283OpenAlex IDC164953516
P7726PlanetMath IDClosedSet
P6781ProofWiki IDDefinition:Closed_Set
P10376ScienceDirect topic IDcomputer-science/closed-subspace
P10376ScienceDirect topic IDmathematics/closed-subspace

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