We construct two universes V1, V2 satisfying the following GCH below אω, 2אω = אω+2 and the topological density of the space אω2 with א0 box product topology d<א1 (אω) is אω+1 in V1 and אω+2 in V2. Further related results are discussed as well.
|Number of pages||19|
|Journal||Topology and its Applications|
|State||Published - 1998|
- Box product