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Dynamics of internal transition layers in the initial-boundary value problem for the extended Kolmogorov-Petrovskii-Piskunov equation

A.A. Bykov, N.N. Nefedov, A.S. Sharlo

Memoirs of the Faculty of Physics 2012. N 2.

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Annotation

Drift of the internal transition layer is investigated for the pseudo-parabolic thira order equation in the heterogeneous medium in case of the contrast structure like solution. Method of the singular expansion of the decision into the series by powers of the small parameter is used. Seversl basic terms of the series for the velocity of the internal

Received: 2012 July 29
Approved: 2012 October 10
PACS:
02.60.Lj Ordinary and partial differential equations; boundary value problems
Authors
A.A. Bykov, N.N. Nefedov, A.S. Sharlo
Department of Mathematics, Faculty of Physics, M.V.Lomonosov Moscow State University, Moscow 119991, Russia.
Issue 2, 2012

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