The bicompletion of fuzzy quasi-metric spaces

  • Authors:
  • F. Castro-Company;S. Romaguera;P. Tirado

  • Affiliations:
  • Departamento de Matemática Aplicada, Universidad Politécnica de Valencia, 46071 Valencia, Spain;Instituto Universitario de Matemática Pura y Aplicada, Universidad Politécnica de Valencia, 46071 Valencia, Spain;Instituto Universitario de Matemática Pura y Aplicada, Universidad Politécnica de Valencia, 46071 Valencia, Spain

  • Venue:
  • Fuzzy Sets and Systems
  • Year:
  • 2011

Quantified Score

Hi-index 0.20

Visualization

Abstract

Extending the well-known result that every fuzzy metric space, in the sense of Kramosil and Michalek, has a completion which is unique up to isometry, we show that every KM-fuzzy quasi-metric space has a bicompletion which is unique up to isometry, and deduce that for each KM-fuzzy quasi-metric space, the completion of its induced fuzzy metric space coincides with the fuzzy metric space induced by its bicompletion.