Miñana Prats, Juan José(Universitat Politècnica de València, 2015-05-21)
[EN] Fuzzy mathematics has constituted a wide field of research, since L. A. Zadeh introduced in 1965 the concept of fuzzy set. In particular, the problem of constructing a satisfactory theory of fuzzy metric spaces has ...
Comfort, W.W.; Raczkowski, S.U.; Trigos-Arrieta, F.J.(Universitat Politècnica de València, 2006-04-01)
[EN] (1) Every infinite, Abelian compact (Hausdorff) group K admits 2|K|- many dense, non-Haar-measurable subgroups of cardinality |K|. When K is nonmetrizable, these may be chosen to be pseudocompact. (2) Every infinite ...
Nishijima, Kusuo; Yamada, Kohzo(Universitat Politècnica de València, 2007-10-01)
[EN] A metric space X is called straight if any continuous real-valued function which is uniformly continuous on each set of a finite cover of X by closed sets, is itself uniformly continuous. Let C be the convergent ...