Open AccessInstability of traveling waves for a generalized diffusion model in population problems
Author(s) -
Changchun Liu
Publication year - 2004
Publication title -
electronic journal of qualitative theory of differential equations
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.524
H-Index - 33
ISSN - 1417-3875
DOI - 10.14232/ejqtde.2004.1.18
Subject(s) - traveling wave , mathematics , instability , diffusion , population , mathematical analysis , mechanics , demography , physics , thermodynamics , sociology
In this paper, we study the instability of the traveling waves of a gen- eralized diusion model in population problems. We prove that some traveling wave solutions are nonlinear unstable under H 2 perturbations. These traveling wave solu-
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