Homogeneous initial boundary value problem of the Rosenau equation posed on a finite interval

Homogeneous initial boundary value problem of the Rosenau equation posed on a finite interval
复制标题

有限区间上Rosenau方程的齐次初边值问题

DOI:
10.1016/j.aml.2015.12.015
复制
发表时间:
2016
影响因子:
3.7
通讯作者:
Chunlai Mu
Chunlai Mu
中科院分区:
数学2区
文献类型:
--
作者:
Deqin Zhou;Chunlai Mu

文献摘要

相似文献

考虑Rosenau方程{<$tu +<$t <$x4 u+<$xu + u <$xu = 0,x∈(0,1),t> 0,u(0,x)= u0(x)u(0,t)=<$x2u(0,t)= 0,u(1,t)=<$x2u(1,t)= 0的IBVP.证明了该问题的全局分布解u∈ C([0,T]; Hs(0,1))作为初值u 0∈ Hs(0,1),s∈[0,4].这是Rosenau方程在Dirichlet边界条件下IBVP的一个新的整体适定性结果。
This paper considers the IBVP of the Rosenau equation {∂ t u+∂ t∂ x 4 u+∂ x u+ u∂ x u= 0, x∈(0, 1), t> 0, u (0, x)= u 0 (x) u (0, t)=∂ x 2 u (0, t)= 0, u (1, t)=∂ x 2 u (1, t)= 0. It is proved that this IBVP has a unique global distributional solution u∈ C ([0, T]; H s (0, 1)) as initial data u 0∈ H s (0, 1) with s∈[0, 4]. This is a new global well-posedness result on IBVP of the Rosenau equation with Dirichlet boundary conditions.