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

Menachem Kojman, Saharon Shelah

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 - 1 Jan 1998
Externally publishedYes

Keywords

  • Cardinality
  • Dowker space
  • Pcf theory
  • ZFC

ASJC Scopus subject areas

  • General Mathematics
  • Applied Mathematics

Fingerprint

Dive into the research topics of 'A ZFC dowker space in Yω+1: An application of PCF theory to topology'. Together they form a unique fingerprint.

Cite this