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Integro-differential equations and functional analysis
Identification of a mathematical model of economic development of two regions of the world
Mikhail V. Bezgachevabc, Maxim A. Shishleninabc, Alexander V. Sokolovdc a Institute of Computational Mathematics and Mathematical Geophysics SB RAS, Novosibirsk, Russian Federation
b Sobolev Institute of Mathematics SB RAS, Novosibirsk, Russian Federation
c Novosibirsk State University, Novosibirsk, Russian Federation
d Institute of Economics and Industrial Production Organization SB RAS, Novosibirsk, Russian Federation
Abstract:
This paper is devoted to solving the inverse problem (determining the parameters of a system of ordinary differential equations based on additional information determined at discrete points in time) and analyzing its solution for a mathematical model describing the dynamics of changes in the population and capital of two regions of the world. The inverse problem is reduced to the problem of minimizing the target functional and is solved by the method of differential evolution. A numerical method for solving direct and inverse problems is implemented. The developed method was tested on model and real data for countries such as Russia, China, India and the USA.
Keywords:
mathematical model, system of ordinary differential equations, population, economic development, inverse problem, direct problem.
Received: 14.10.2023 Revised: 01.12.2023 Accepted: 11.12.2023
Citation:
Mikhail V. Bezgachev, Maxim A. Shishlenin, Alexander V. Sokolov, “Identification of a mathematical model of economic development of two regions of the world”, Bulletin of Irkutsk State University. Series Mathematics, 47 (2024), 12–30
Linking options:
https://www.mathnet.ru/eng/iigum552 https://www.mathnet.ru/eng/iigum/v47/p12
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Abstract page: | 104 | Full-text PDF : | 31 | References: | 21 |
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