Abstract
Purpose. Development of methods and models of economic efficiency of the integrated use of various modes of transport in the interests of ensuring national security of the state. Methods. System analysis, logical-mathematical modeling, systems theory, economic-visual modeling, research methods of operations, economic and mathematical methods. Results. The paper discusses the need for the application of economic and mathematical models in the design of transport construction (model of “moving the earth masses”, linear programming model, design of the “red line” on the longitudinal profile, dynamic programming model). Conclusion. The difficult stage of the transition of economic and mathematical analysis from the verbal description of the system process to the elemental base of the mathematical apparatus. Most research models of operations are designed for single criteria. Economic and mathematical modeling allows the effect of “private optimization”.
Highlights
Most of the originally developed models were autonomous — monadic, i.e. models oriented to the solution of any particular problem
There is still an opinion that the main goal of economic and mathematical modeling is to obtain an optimal solution, the main question is whether this mathematical model can be used to analyze the studied economic situation
A new impetus to the development of economic and mathematical modeling in our country was received after the nineties with the transition to a market economy
Summary
Most of the originally developed models were autonomous — monadic, i.e. models oriented to the solution of any particular problem. It is a source of self-financing of the economic and social development of an enterprise. Profit is one of the summary indicators characterizing production efficiency It represents the final financial result of production and economic activity of an enterprise. Assessment of the efficiency of the method of organizing and the way of progressing the work should be carried out taking into account a system of criteria (economic and production) In this case, an important role is played by the choice of the method of organizing and the way of progressing the work. An important role is played by the choice of the method of organizing and the way of progressing the work. [1-3, 4-7]
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