We offer an overview of French-speaking studies on the theme socially acute (SAQ) from a didactic perspective. The analysis grid that we propose is developed in terms management process producing school knowledge and training. It would allow specific "hyper-lively" socio-environmental issues with view to sustainable development (particularly current period crisis, risk uncertainty). These propo...

we present some connections between the max-min general fuzzy automaton theory and the hyper structure theory. first, we introduce a hyper bck-algebra induced by a max-min general fuzzy automaton. then, we study the properties of this hyper bck-algebra. particularly, some theorems and results for hyper bck-algebra are proved. for example, it is shown that this structure consists of different ty...