This article starts reviewing the satisficing philosophy of Goal Programming (GP) and interpreting their solutions from the point of view of the utility theory. This interpretation leads to a very general optimisation structure called Extended Lexicographic Goal Programming (ELGP). It is then...

This paper has been devised with two different and at the same time complementary aims. First, to propose a methodology based upon goal programming that allows the aggregation of individual preferences provided by several social groups towards different criteria in a cardinal manner. The main...