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
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有限区间上Rosenau方程的齐次初边值问题
DOI:
10.1016/j.aml.2015.12.015
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发表时间:
2016
影响因子:
3.7
通讯作者:
Chunlai Mu
中科院分区:
文献类型:
--
作者:
Deqin Zhou;Chunlai Mu
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.