Processus de décision en géoéconomie dans un contexte imprécis et incertain

Issued from a pluridisciplinary workshop organized bt the ThéMA laboratory, this article tries to evaluate the boom due to fuzzy sets theory to analyse and model geoeconomical decision processes in an imprecise and uncertain context, analysing and describing some particular examples. The aim is also to enhance the relations between geography and economics in such a research topic.