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This article is cited in 1 scientific paper (total in 1 paper)
Exact solutions of equations of a nonstationary front with equilibrium points of a fractional order
A. A. Bykov, K. E. Ermakova Department of Mathematics, Physical Faculty, Moscow State University, Moscow, Russia
Abstract:
A family of exact solutions of an evolution equation describing the combustion process in a medium with a power-law temperature dependence of the source density is found. A formal asymptotics of the solution of the initial boundary value problem for the reaction-diffusion equation is constructed. The correctness of the partial sum of an asymptotic series is proved using the method of differential inequalities.
Key words:
nonlinear differential equations, asymptotic methods, contrast structure, differential inequalities.
Received: 08.11.2017 Revised: 17.05.2018
Citation:
A. A. Bykov, K. E. Ermakova, “Exact solutions of equations of a nonstationary front with equilibrium points of a fractional order”, Zh. Vychisl. Mat. Mat. Fiz., 58:12 (2018), 2060–2073; Comput. Math. Math. Phys., 58:12 (2018), 1977–1988
Linking options:
https://www.mathnet.ru/eng/zvmmf10805 https://www.mathnet.ru/eng/zvmmf/v58/i12/p2060
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