A ZFC dowker space in Yω+1: An application of PCF theory to topology

Menachem Kojman*, Saharon Shelah

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

15 Scopus citations

Abstract

The existence of a Dowker space of cardinality Yω+1 and weight Yω+1 is proved in ZFC using pcf theory.

Original languageEnglish
Pages (from-to)2459-2465
Number of pages7
JournalProceedings of the American Mathematical Society
Volume126
Issue number8
DOIs
StatePublished - 1998

Keywords

  • Cardinality
  • Dowker space
  • Pcf theory
  • ZFC

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