It is intended to establish the recursive function theory on context free languages (CFLs). In this paper, the function class CFRF and its proper subclass CFPRF
By applying the specific properties and the fabricating technology of the deep etched elements presented by us, the even device of deep etched binary optics has
In an unbound area, many methods have been proposed to design fuzzy truck backer control system. For a bound area, we consider designing fuzzy truck backer cont