Abstract
We obtain from the consistency of the existence of a measurable cardinal the consistency of " small" upper bounds on the cardinality of a large class of Lindelöf spaces whose singletons are Gδ sets.
Original language | English |
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Pages (from-to) | 1651-1657 |
Number of pages | 7 |
Journal | Topology and its Applications |
Volume | 157 |
Issue number | 9 |
DOIs | |
State | Published - Jun 2010 |
Keywords
- Forcing
- Indestructibly Lindelöf
- Infinite game
- Measurable cardinal
- Rothberger space
- Weakly precipitous ideal