Abstract
The Proper Forcing Axiom implies that compact Hausdorff spaces are either first-countable or contain a converging ω1-sequence.
Original language | English |
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Pages (from-to) | 57-64 |
Number of pages | 8 |
Journal | Acta Mathematica Hungarica |
Volume | 166 |
Issue number | 1 |
DOIs | |
Publication status | Published - 2022 |
Bibliographical note
Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-careOtherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.
Keywords
- Mathematics
- Topology
- Set theory
- compact
- convergence
- omega(1)-sequence
- first-countable
- PFA