In the last decade, due to the shift in interest in information technology and the development of ready-made solutions based on them, the attention to numerical modeling seems to have weakened.
But here comes a time when those who exploit information systems and intend to build an effective process of managing their business want to get funds for the formation of support for decision-making. And therefore, more often in the development and operation of systems, the eyes are turned to the methodology of operations research.
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