Abstract
The splitting number s can be singular. The key method is to construct a forcing poset with finite support matrix iterations of ccc posets introduced by Blass and Shelah (1989).
Original language | English |
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Pages (from-to) | 382-395 |
Number of pages | 14 |
Journal | Indagationes Mathematicae |
Volume | 29 |
Issue number | 1 |
DOIs | |
State | Published - Feb 2018 |
Bibliographical note
Publisher Copyright:© 2017 Royal Dutch Mathematical Society (KWG)
Keywords
- Cardinal invariants of the continuum
- Matrix forcing
- Splitting number