Representing set-inclusion by embeddability (among the subspaces of the real line)

A. E. McCluskey, T. B.M. McMaster, W. S. Watson

Research output: Contribution to a Journal (Peer & Non Peer)Articlepeer-review

6 Citations (Scopus)

Abstract

We establish that the powerset ℘(ℝ) of the real line ℝ, ordered by set-inclusion, has the same ordertype as a certain subset of ℘(ℝ) ordered by homeomorphic embeddability. This is a contribution to the ongoing study of the possible ordertypes of subfamilies of ℘(ℝ) under embeddability, pioneered by Banach, Kuratowski and Sierpiński.

Original languageEnglish
Pages (from-to)89-92
Number of pages4
JournalTopology and its Applications
Volume96
Issue number1
DOIs
Publication statusPublished - 1999

Keywords

  • G-sets
  • Ordering by homeomorphic embeddability
  • Partial order
  • Transfinite induction

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