Abstract
We prove the following theorem: For a partially ordered set Q such that every countable subset has a strict upper bound, there is a forcing notion satisfying ccc such that, in the forcing model, there is a basis of the meager ideal of the real line which is order-isomorphic to Q with respect to set-inclusion. This is a variation of Hechler's classical result in the theory of forcing.
| Original language | English |
|---|---|
| Pages (from-to) | 429-435 |
| Number of pages | 7 |
| Journal | Topology and its Applications |
| Volume | 146-147 |
| DOIs | |
| State | Published - 1 Jan 2005 |
Keywords
- Forcing
- Hechler's theorem
- Meager ideal
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