Computing, Telecommunication and Control Информатика, телекоммуникации и управление 2687-0517 22 Mathematical model of the cardinal utility Математическая модель кардиналистской полезности Kozeletskaya Tatyana marta9578@mail.ru German Elena elena250573@rambler.ru Dmitriev Alexandr dmitriev.ag@mail.ru 10 12 2011 6 138 2 134 142

Discuss some of the methodological issues related to mathematical modeling. Obtained quantitative relationship between utility and quantities of consumption goods, represented in dimensionless variables. Analytical expressions for the traces of permanent utilities and the indifference curves for interchangeable goods.

 utility equation of cardinal utility mathematical model of a utility equation utility in dimensionless variables