On densities of box products

Moti Gitik*, Saharon Shelah

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review


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<א1ω) is אω+1 in V1 and אω+2 in V2. Further related results are discussed as well.

Original languageEnglish
Pages (from-to)219-237
Number of pages19
JournalTopology and its Applications
Issue number3
StatePublished - 1998


  • Box product
  • Density


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