Decay estimate of solutions to the sixth order damped Boussinesq equation
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摘要
In this paper, we consider the initial value problem for the sixth order damped Boussinesq equation. We prove the global existence and asymptotic behavior of solutions for all space dimensions n⩾1 provided that the initial value is suitably small. Moreover, we show that the solution can be approximated by the linear solution as time tends to infinity for n⩾2. The result slightly improves the result obtained by Wang (2012) [3].
论文关键词:Damped Boussinesq equation,Global existence,Decay estimate,Linear approximation
论文评审过程:Available online 14 May 2014.
论文官网地址:https://doi.org/10.1016/j.amc.2014.04.045