Ecological Systems and Devices Annotation << Back The ecology-economic systems «nature – society» and problems of its stability Schukina A.Ya. The mathematical description of stability of the ecology-economic systems based on calculations of utility function for economy and to antiutility function for ecology which can carry out a role of the analytical block in systems of ecological monitoring is offered. Such systems in a close combination to monitoring system can enter into complex expert systems of calculation, the analysis and the forecast of directions of development of mutual relations between a society and the nature.