Completions of rationals

  • Janusz J. Charatonik
  • Alfonso Villani
Keywords: Completion, Dens, Homeomorphic, Irrationals, Metric, Metrizzable, Rationals, Reals, Zero-dimensional

Abstract

Spaces which are metrizable completions of the space Q of rationals are described. A characterization of metrizable spaces having the same family of metrizable completions as Q is deduced.

Published
1995-03-01
Section
Articoli