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This article is cited in 8 scientific papers (total in 10 papers)
The asymptotic behaviour of the solution to a system of differential equations with a small parameter and singular initial point
A. M. Il'ina, Yu. A. Leonychevb, O. Yu. Khachayc a Chelyabinsk State University
b "IT Ènigma" Ltd.
c Ural State University
Abstract:
The initial value problem for a system of nonlinear ordinary differential equations with a small parameter multiplying the highest derivative is investigated. In a neighbourhood of the initial point the asymptotic
behaviour of the solution has quite a complicated structure. A uniform asymptotic approximation to the solution up to an arbitrary power of the small parameter is constructed and substantiated.
Bibliography: 3 titles.
Keywords:
asymptotic expansion, small parameter, initial value problem, matching method.
Received: 11.02.2009
Citation:
A. M. Il'in, Yu. A. Leonychev, O. Yu. Khachay, “The asymptotic behaviour of the solution to a system of differential equations with a small parameter and singular initial point”, Mat. Sb., 201:1 (2010), 81–102; Sb. Math., 201:1 (2010), 79–101
Linking options:
https://www.mathnet.ru/eng/sm7538https://doi.org/10.1070/SM2010v201n01ABEH004066 https://www.mathnet.ru/eng/sm/v201/i1/p81
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Abstract page: | 827 | Russian version PDF: | 342 | English version PDF: | 5 | References: | 73 | First page: | 81 |
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