Russian Abstract: С использованием вариационного и дифференциального принципов записана функция Лагранжа производственной системы. Показаны различия в вариационном и...

Modelling complex economic systems is an effective method of research. The widespread class is formed by economic systems in which the determined character of observable processes is combined with their stochastic nature. Laws which are observed in systems of economic exchange, in many respects...