Abstract
We consider a boundary value problem for the spatially one-dimensional Swift-Hohenberg equation with zero Neumann boundary conditions at the endpoints of a finite interval. We establish that as the length l of the interval increases while the supercriticality ɛ is fixed and sufficiently small, the number of coexisting stable equilibrium states in this problem indefinitely increases; i.e., the well-known buffer phenomenon is observed. A similar result is obtained in the 2l-periodic case.
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Original Russian Text © A.Yu. Kolesov, E.F. Mishchenko, N.Kh. Rozov, 2010, published in Trudy Matematicheskogo Instituta imeni V.A. Steklova, 2010, Vol. 268, pp. 137–154.
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Kolesov, A.Y., Mishchenko, E.F. & Rozov, N.K. Buffer phenomenon in the spatially one-dimensional Swift-Hohenberg equation. Proc. Steklov Inst. Math. 268, 130–147 (2010). https://doi.org/10.1134/S0081543810010116
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DOI: https://doi.org/10.1134/S0081543810010116