Abstract
We consider some system of ordinary differential equations modeling a multistage synthesis of a substance. We prove the global limit theorems that establish connections between the solutions to a system of ordinary differential equations of large dimension and the solutions to a delay equation. The obtained results enable us to find the approximate solutions to the systems under consideration of an arbitrarily high dimension on the whole half-axis. Some approximation estimates are established.
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Funding
The authors were supported by the Russian Foundation for Basic Research (project no. 18-29- 10086), The Development Program of the Federal State Autonomous Educational Institution of Higher Education Vernadsky Crimean Federal University for 2015-2024.
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Russian Text © The Author(s), 2019, published in Sibirskii Zhurnal Industrial’noi Matematiki, 2019, Vol. XXII, No. 3, pp. 59–73.
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Demidenko, G.V., Uvarova, I.A. & Khazova, Y.A. On One System of Ordinary Differential Equations of Large Dimension and a Delay Equation. J. Appl. Ind. Math. 13, 447–459 (2019). https://doi.org/10.1134/S1990478919030062
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DOI: https://doi.org/10.1134/S1990478919030062