Title of article :
On densities of box products
Author/Authors :
Gitik، نويسنده , , Moti and Shelah، نويسنده , , Saharon، نويسنده ,
Issue Information :
دوماهنامه با شماره پیاپی سال 1998
Abstract :
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.
Keywords :
Density , box product
Journal title :
Topology and its Applications
Journal title :
Topology and its Applications
