This paper postulate two poverty indices based on a fuzzyfication of the poverty line approach and shows that they satisfy some of the usual axioms in the poverty line literature. It also shows that the headcount ratio is a particular case of a poverty measure based on fuzzy sets. Finally this...

In this paper it is proposed a fuzzy multiple attribute analysis, that we have called comparative concordance, as a help instrument to the decision-making process in an environment of lack of precise information as it generally is the decision-making in regional planning. Through an application...