An integrated approach is proposed in the study of rational schemes for the distribution of cargo flows at a regional transport loop for multimodal transportation, considered within the framework of an oligopolistic market. A technique has been developed for the parallel application of two approaches, differing in their mathematical nature, to the issues of increasing the economic efficiency of these transportations. The results obtained by the previously developed method of economic and geographical delimitation of «influence areas» of loading stations serve as a justification for the correctness of the results obtained by using an algorithm based on the Pareto optimization of the freight transportation process. Rational variants for organizing the freight transportation, taking into account time and cost indicators, have been obtained. The system of analytical calculations is used as a software tool to obtain a mathematically sound and transport-logistic diversified model of a regional oligopolistic freight market.

The presented comparative characteristic of the values of the indicators of the Logistics Efficiency Index illustrates the problems of the transport and logistics complex of Russia. Consideration of the effectiveness of the transport and logistics complex from various perspectives (financial, production) made it possible to justify the need to formalize the relations (coordination of conflicting interests) of the participants in the logistics process, to ensure the internal integrity and security of the functioning of the transport and logistics complex. The solution to these issues was proposed by creating a special cyberphysical system using multi-agent systems, Internet of things, blockchain, and Big Data, Data Mining intelligent technologies. The presentation of the transport and logistics complex as a cyber-physical system made it possible to consider it in the following aspects: - as an interaction of agents based on multi-agent systems (information interaction is organized on the principles of blockchain and the Internet of things); - as a continuous process of transport services, the improvement of the technology of which is proposed to be carried out using the process and design approaches, a mathematical description - through models based on the theory of mass service and coordination of economic interests of economic entities; - as an artificial intelligence system based on Big Data, Data Mining technologies, including the theory of pattern recognition, game theory, methods of self-organization of models (for example, the method of group accounting of arguments), cognitive analysis and others.

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