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This article is cited in 3 scientific papers (total in 3 papers)
On the structure of solutions of a class of hyperbolic systems with several spatial variables in the far field
A. V. Nesterov Moscow City Pedagogical University
Abstract:
An asymptotic expansion of the solution to the Cauchy problem for a class of hyperbolic weakly nonlinear systems with many spatial variables is constructed. A parabolic quasilinear equation describing the behavior of the solution at asymptotically large values of the independent variables is obtained. The pseudo-diffusion processes that depend on the relationship between the number of equations and the number of spatial variables are analyzed. The structure of the subspace in which there are pseudo-diffusion evolution processes of the solution in the far field is described.
Key words:
hyperbolic systems, Cauchy problem, small nonlinearity, asymptotics in the far field, parabolic equations, critical case.
Received: 25.02.2015 Revised: 05.07.2015
Citation:
A. V. Nesterov, “On the structure of solutions of a class of hyperbolic systems with several spatial variables in the far field”, Zh. Vychisl. Mat. Mat. Fiz., 56:4 (2016), 639–649; Comput. Math. Math. Phys., 56:4 (2016), 626–636
Linking options:
https://www.mathnet.ru/eng/zvmmf10379 https://www.mathnet.ru/eng/zvmmf/v56/i4/p639
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