在(L,M)-fuzzy预拓扑空间中,利用(L,M)-fuzzy预闭包算子定义了(L,M)-fuzzy隔离度及连通度,讨论其等价刻画,给出了(L,M)-fuzzy预拓扑空间中连通度的樊畿刻画.
In( L,M)- fuzzy pre- topological spaces,the notion of separatedness degrees and connecteness degrees are introduced by means of( L,M)- fuzzy pre- closure operators,a equivalent condition of connecteness degrees is proved. Moreover,a characterization of connecteness degrees in( L,M)- fuzzy pre- topological spaces by the manner of K. Fan's theorem is obtained.