Stability of travelling fronts in a model for flame propagation Part II: Nonlinear stability |
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Authors: | Jean -Michel Roquejoffre |
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Affiliation: | (1) Ecole Polytechnique, Centre de Mathématiques Appliquées, 91128 Palaiseau Cedex, France |
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Abstract: | This paper is concerned with the nonlinear stability of the travelling-wave solutions of the multidimensional thermodiffusive model for flame propagation, with unit Lewis number. The model consists in a semilinear parabolic equation in an infinite cylinder, with Neumann boundary conditions. We prove that any solution which is initially close to a travelling wave will converge to a translate of that wave. |
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