closure (Q320346)
in a topological space, the smallest closed set containing a given set
Language:
Current Data About closure
(P31) (Q10564851)
(P279) (Q77613467)
(P973) https://www.spektrum.de/lexikon/mathematik/abgeschlossene-huelle/489
(P1269) (Q42989)
(Q7754)
(P1889) (Q9209929)
(Q25478546)
(P2534) \operatorname{cl}(S) = \bigcap \{ C | X\setminus C \in \operatorname{Open}(X),\;C \supseteq S \}
(P2579) (Q621550)
(P2670) (Q15217424)
(P6104) (Q8487137)
other details
aliases set closure
description in a topological space, the smallest closed set containing a given set

External Links