Many of today's specialty in the economic, physical and mathematical and other departments involves the study subjects 'Mathematical Methods of Operations Research'. Extremely important to use of such methods and means for solving the economic zadach.Issledovanie transactions – complex discipline, which has important methodological significance in the training of the modern professional. In this discipline more fully realized the idea of mathematical modeling of economic protsessov.Pri solving a specific task management application of the methods of operations research includes: – construction of economic and Mathematical models for the tasks of decision making in complex situations or conditions of uncertainty – the study of interactions that determine later decisions, the establishment of e performance criteria that allow evaluate the benefit of one or another variant deystviy.Ispolzovanie mathematical modeling in economics can deepen the quantitative economic analysis, to extend the domain of economic information intensify economic raschety.V economic and mathematical models of the object is an economic process. Examples are considered on a site, solved with a specially developed mathematical metodov.Krug problems studied operations research, constantly .Sredi models of operations research highlights model of optimal in conflict situations, study the theory of games. To conflict situations in which faced the interests of parties that pursue different goals, include a number of situations in different areas. In the problems of game theory to develop recommendations for rational behavior to the conflict, to determine their optimal . three main stages of the game theory solution to the problem: 1. Statement of aims and objectives of the study, conduct a qualitative description of the object in the form of economic modeli.2. Formulation mathematical modeliizuchaemogo obekta.3. Analysis of mathematical model, the processing of the results.