Article ID Journal Published Year Pages File Type
4659514 Topology and its Applications 2012 4 Pages PDF
Abstract

In this paper, we show the following statements:(1)For any cardinal κ, there exists a pseudocompact centered-Lindelöf Tychonoff space X such that we(X)⩾κ.(2)Assuming ℵ02=ℵ12, there exists a centered-Lindelöf normal space X such that we(X)⩾ω1.

Related Topics
Physical Sciences and Engineering Mathematics Geometry and Topology