A fuzzy approach to face the multimensional aspects of well-being

This paper is a survey of recent results of a new frontier research facing the social aspects of life as the wellbeing concept using fuzzy logic. The new impulse that Sarkozy document has produced in the necessity to define new indicators of wellbeing that go beyond GDP, has produced the necessity to measure something that is not measurable with classical techniques. Concepts as quality of life, work, health, are mediated by human perception and intangible evaluation. A fuzzy logic approach gives the opportunity to face these problems thanks to its capability to works in a framework of uncertainty, ambiguity and vague information, situations that are typical of social and human problems.