Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8903992 | Topology and its Applications | 2018 | 9 Pages |
Abstract
Let (X,+) denote (R,+) or (2Ï,+2). We prove that for any meagre set FâX there exists a subgroup Gâ¤X without the Baire property, disjoint with some translation of F. We point out several consequences of this fact and indicate why analogous result for the measure cannot be established in ZFC. We extend proof techniques from [1].
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Geometry and Topology
Authors
Ziemowit Kostana,