some results on $l$-complete lattices

the paper deals with special types of $l$-ordered sets, $l$-fuzzy complete lattices, and fuzzy directed complete posets.first, a theorem for constructing monotone maps is proved, a characterization for monotone maps on an $l$-fuzzy complete lattice is obtained, and it's proved that if $f$ is a monotone map on an $l$-fuzzy complete lattice $(p;e)$, then the least fixpoint of $f$ is meet of a special element of $l^p$. a relation between $l$-fuzzy complete lattices and fixpoints is found and fuzzy versions of monotonicity, rolling, fusion  and exchange rules on $l$-complete lattices are stated.finally, we investigate the set of all monotone maps on a fuzzy directed complete posets, $dcpo$s, andfind a condition which under the set of all fixpoints of a monotone map on a fuzzy $dcpo$ is a fuzzy $dcpo$.