Remark on the local ill-posedness for KdV equation

被引:76
作者
Tzvetkov, N [1 ]
机构
[1] Univ Paris Sud, Anal Numer & EDP, F-91405 Orsay, France
来源
COMPTES RENDUS DE L ACADEMIE DES SCIENCES SERIE I-MATHEMATIQUE | 1999年 / 329卷 / 12期
关键词
D O I
10.1016/S0764-4442(00)88471-2
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We prove that the Cauchy problem for KdV equation is locally ill-posed in H-s: s < -3/4, if one asks the flow map u(0) --> u(t) to be C-2 (in [2] C-3 regularity is needed). (C) 1999 Academie des sciences-Editions scientifiques et medicales Elsevier SAS.
引用
收藏
页码:1043 / 1047
页数:5
相关论文
共 3 条
[1]  
BOURGAIN J, 1997, SELECTA MATH, V3
[2]  
Bourgain J., 1993, GEOM FUNCT ANAL, V3, P209
[3]   A bilinear estimate with applications to the KdV equation [J].
Kenig, CE ;
Ponce, G ;
Vega, L .
JOURNAL OF THE AMERICAN MATHEMATICAL SOCIETY, 1996, 9 (02) :573-603