Abstract
35-year-old theorem of Shelah, □λ + ⋄(λ+) does not imply ⋄λ for regular uncountable cardinals ? Here, it is proved that □λ + ⋄(λ+) is equivalent to ⋄λ for every singular cardinal λ.
| Original language | English |
|---|---|
| Pages (from-to) | 436-442 |
| Number of pages | 7 |
| Journal | Bulletin of the London Mathematical Society |
| Volume | 47 |
| Issue number | 3 |
| DOIs | |
| State | Published - 2015 |
Bibliographical note
Publisher Copyright:© 2015 London Mathematical Society.