Abstract: Introduction. The calculation of correspondence was described at the beginning of the 20 century in the form of a gravitational model and is based on analogy with the law of universal gravitation. The development of this model can be called J. Wilson’s approach, in which correspondence calculations are performed using an entropy model. The entropy approach operates with various expressions for the entropy of a macroscopic system. At the same time, its equilibrium is achieved at the maximum value of the selected entropy function. The purpose o...
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Mathematical economics
Statistical physics
Operations research