Closure operators and fuzzy connectedness
A general notion of connectedness with respect to a closure operator on an arbitrary category X is used to produce some connectedness notions in the category of fuzzy topological spaces. All these notions turn out to be connectednesses in the sense of Pfeuss. Some already existing notions of connectedness in the category of fuzzy topological spaces are obtained as special cases of ours. (C) 1999 Elsevier Science B.V. All rights reserved.
closure operator connectedness fuzzy topological space discrete object