Alan Dow
A new Lindel\"of space with points $G_\delta$

Comment.Math.Univ.Carolin. 56,2 (2015) 223-230.

Abstract:We prove that $\diamondsuit^*$ implies there is a zero-dimensional Hausdorff Lindel\"of space of cardinality $2^{\aleph_1}$ which has points $G_\delta$. In addition, this space has the property that it need not be Lindel\"of after countably closed forcing.

Keywords: Lindel\"of; forcing

DOI: DOI 10.14712/1213-7243.2015.119
AMS Subject Classification: 54D20 54A25

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