The local ill-posedness of the modified KdV equation
The local ill-posedness of the modified KdV equation
复制标题
修正KdV方程的局部不适定性
DOI:
10.1016/s0294-1449(16)30112-3
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发表时间:
1996
期刊:
影响因子:
--
通讯作者:
N. Svanstedt
中科院分区:
文献类型:
--
作者:
B. Birnir;G. Ponce;N. Svanstedt
We find a new method for proving the local ill-posedness of the Cauchy problem for non-linear partial differential equations. The method is used to prove that the Cauchy problem for the Modified KdV equation is ill-posed in Sobolev spacesHs(R),s< −1/2.