با همکاری مشترک دانشگاه پیام نور و انجمن اقتصاد دفاع ایران و انجمن اقتصاد انرژی ایران

Document Type : modeling

Authors

1 Professor of Economics, Urmia University, Urmia, Iran

2 Ph.D. Student in Economics, Urmia University, Urmia, Iran

Abstract

Many firms in the economy are government-owned and the prices of products or services are the same for consumers.In this situation, consumers’ problem will be that how to get to the firm via the shortest path (minimum cost). On the other hand, the problem for a government-owned firm or a monopoly firm that is providesfacilities include the oil and gas, electricity, water, telecommunications,  and  etc,  can be raised where it would be located in the city in order to have the least possible distance for the all consumers.In this paper, the first question with Dijkstra's algorithm and the second question byusing least square of the distancehave been answered. The results show that consumer can find theshortest path to achieve thedesiredfirm and the shortest possible distance from all available agencies by Dijkstra's algorithm. Furthermore, optimal locations of firms  dependon the number of consumers and how they are distributed.

Keywords

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