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Zhurnal Matematicheskoi Fiziki, Analiza, Geometrii [Journal of Mathematical Physics, Analysis, Geometry], 2005, Volume 1, Number 1, Pages 3–34
(Mi jmag1)
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This article is cited in 6 scientific papers (total in 6 papers)
Travelling waves dynamics in a nonlinear parabolic equation with a shifted spatial argument
E. P. Belan Department of Mathematics and Information Science
V.I. Vernadsky Tavrida National University
4 Vernadsky Str., Simpheropol, 95036, Ukraine
Abstract:
The local dynamics of a nonlinear parabolic equation on a circle with a shifted spatial argument and a small diffusion is studied. It is proved that the travelling waves interaction satisfies to 1:2 principle. The maximum principle for amplitudes with coefficient 2/3 is established. A number of stable travelling waves increases when the diffusion coeffcient tends to zero.
Key words and phrases:
parabolic equations, running waves, stability.
Received: 29.06.2004
Citation:
E. P. Belan, “Travelling waves dynamics in a nonlinear parabolic equation with a shifted spatial argument”, Zh. Mat. Fiz. Anal. Geom., 1:1 (2005), 3–34
Linking options:
https://www.mathnet.ru/eng/jmag1 https://www.mathnet.ru/eng/jmag/v1/i1/p3
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