All events and processes of economic activity of enterprises are in interrelation, interdependence and mutual conditioning. One group of them is directly dependent on each other, and the other group – indirectly. Each event can be considered as a cause or consequence. If in the process of...

All events and processes of economic activity of enterprises are in interrelation, interdependence and mutual conditioning. One group of them is directly dependent on each other, and the other group – indirectly. Each event can be considered as a cause or consequence. If in the process of...

In the inventory theory, to treat the uncertainty, the fuzzy set concept is used in order to provide a feasible approach to deal with the uncertainty problem. In this research work, a fuzzy economic production quantity model with interactive fuzzy demands is proposed. In a production process, in...

In the inventory theory, to treat the uncertainty, the fuzzy set concept is used in order to provide a feasible approach to deal with the uncertainty problem. In this research work, a fuzzy economic production quantity model with interactive fuzzy demands is proposed. In a production process, in...

Using an analog of the boundary elements method in engineering and science, we analyze and model unemployment rate in Austria, Italy, the Netherlands, Sweden, Switzerland, and the United States as a function of inflation and the change in labor force. Originally, the model linking unemployment...

Using an analog of the boundary element method in engineering and science, we analyze and model unemployment rate in Austria, Italy, the Netherlands, Sweden, Switzerland, and the United States as a function of inflation and the change in labor force. Originally, the model linking unemployment to...