Global attractor for the lattice dynamical system of a nonlinear Boussinesq equation

Ahmed Y. Abdallah

Abstract and Applied Analysis, 2005, vol. 2005, issue 6, 655-671

Abstract: We will study the lattice dynamical system of a nonlinear Boussinesq equation. Our objective is to explore the existence of the global attractor for the solution semiflow of the introduced lattice system and to investigate its upper semicontinuity with respect to a sequence of finite‐dimensional approximate systems. As far as we are aware, our result here is the first concerning the lattice dynamical system corresponding to a differential equation of second order in time variable and fourth order in spatial variable with nonlinearity involving the gradients.

Date: 2005
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https://doi.org/10.1155/AAA.2005.655

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Persistent link: https://EconPapers.repec.org/RePEc:wly:jnlaaa:v:2005:y:2005:i:6:p:655-671

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