On some results in fuzzy metric spaces
Fuzzy Sets and Systems
On some results of analysis for fuzzy metric spaces
Fuzzy Sets and Systems
Some properites of fuzzy metric spaces
Fuzzy Sets and Systems
On completion of fuzzy metric spaces
Fuzzy Sets and Systems - Fuzzy intervals
Hutton [0,1]-quasi-uniformities induced by fuzzy (quasi-)metric spaces
Fuzzy Sets and Systems
Fuzzy uniform structures and continuous t-norms
Fuzzy Sets and Systems
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This paper deals with completeness of Hutton [0,1]-quasi-uniform spaces. Recently, the first two authors, [J. Gutierrez Garcia, M.A. de Prada Vicente, Hutton [0,1]-quasi-uniformities induced by fuzzy (quasi-)metric spaces, Fuzzy Sets and Systems 157 (2006), 755-766], have constructed a Hutton [0,1]-quasi-uniformity induced by a fuzzy metric space (in the sense of George and Veeramani). In this paper, we define completeness of Hutton [0,1]-quasi-uniform spaces as convergence of any stratified tight Cauchy [0,1]-filter. Our main result states the equivalence between completeness of any fuzzy metric space (X,M,*) and completeness of the induced Hutton [0,1]-quasi-uniformity U"M. Also it is proved that the Hutton [0,1]-quasi-uniform space (X,U"M) has, in this context, a kind of completion that is unique up to uniform isomorphism. The obtained results come from an appropriate definition of Cauchy L-filter (where L stands for a complete lattice, with additional properties).