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Zhurnal Vychislitel'noi Matematiki i Matematicheskoi Fiziki, 2012, Volume 52, Number 7, Pages 1267–1276
(Mi zvmmf9604)
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This article is cited in 4 scientific papers (total in 4 papers)
On the asymptotics of the solution to a singularly perturbed system of first-order partial differential equations with small nonlinearity in the critical case
A. V. Nesterov Russian State University of Trade and Economics, Moscow
Abstract:
A complete asymptotic expansion of the solution to an initial value problem for a singularly perturbed system of hyperbolic equations is constructed and justified. A specific feature of the problem is that its solution has a wavelet zone in a neighborhood of which the asymptotics is described by a parabolic equation.
Key words:
initial value problems, singular perturbations, Cauchy problem, hyperbolic systems of equations, asymptotic representation of solutions, parabolic layer.
Received: 14.04.2010 Revised: 15.12.2011
Citation:
A. V. Nesterov, “On the asymptotics of the solution to a singularly perturbed system of first-order partial differential equations with small nonlinearity in the critical case”, Zh. Vychisl. Mat. Mat. Fiz., 52:7 (2012), 1267–1276; Comput. Math. Math. Phys., 52:7 (2012), 1035–1043
Linking options:
https://www.mathnet.ru/eng/zvmmf9604 https://www.mathnet.ru/eng/zvmmf/v52/i7/p1267
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Statistics & downloads: |
Abstract page: | 251 | Full-text PDF : | 89 | References: | 56 | First page: | 10 |
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