In this paper, the essential building blocks of a new formalism called
Engineering Functional Analysis (EFA) are presented. This formalism r
esults in higher degrees of decentralization for engineering system op
timization than is otherwise possible. By decentralization, it is mean
t that the improvement or optimization of individual components by the
mselves (i.e., components which are isolated economically from the res
t of the overall system), serves to improve or optimize the system as
a whole (within some degree of error, which defines the degree of dece
ntralization). Higher degrees of decentralization are important in tha
t they provide a more stable economic environment for individual compo
nents, thus permitting more rapid synthesis and greater system improve
ment than could otherwise be obtained.