Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4658705 | Topology and its Applications | 2014 | 5 Pages |
Abstract
There is a proper Baire category preserving forcing which adds infinitely equal real but no Cohen real. This resolves a long-standing open problem of David Fremlin. The forcing has a natural description in terms of infinite-dimensional topology.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Geometry and Topology
Authors
Jindřich Zapletal,