Lindeloef

名称

• Lindelöf, Lindelof, Lindeloef

Definition

• Every open cover has a countable subcover.

Definition 2

• A space X is Lindelof if every z-filter on X with the countable intersection property has nonempty intersection.

Reference

Definition 2

Gale, Sherry L. , Measure-compact spaces. ,[J] Topology Appl. 45, No.2, 103-118 (1992).