Generalized semi-extremally disconnectedness in double fuzzy topological spaces

In this paper we introduce the concepts of (r, s)-generalized fuzzy semi-extremally disconnectedness spaces and study the effect of generalized double fuzzy semi-irresolute and generalized double fuzzy semiopen functions in this space. Moreover, we investigate some interesting relationship between generalized double fuzzy semiopen functions and (r, s)-generalized fuzzy semi-extremally disconnectedness spaces.