Abstract
We use the method of norms on possibilities to answer a question of Kunen and construct a ccc σ-ideal on 2 Ω with various closure properties and distinct from the ideal of null sets, the ideal of meager set and their intersection.
Original language | English |
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Pages (from-to) | 103-127 |
Number of pages | 25 |
Journal | Journal of Applied Analysis |
Volume | 3 |
Issue number | 1 |
State | Published - Jun 1997 |
Keywords
- CCC σ-ideal meager sets
- Norms of possibilities
- Null sets