Blow-up of rough solutions to the fourth-order nonlinear Schrodinger equation

被引:13
|
作者
Zhu, Shihui [1 ]
Yang, Han [2 ]
Zhang, Jian [1 ]
机构
[1] Sichuan Normal Univ, Coll Math & Software Sci, Chengdu 610066, Peoples R China
[2] SW Jiaotong Univ, Coll Math, Chengdu 610031, Peoples R China
关键词
Nonlinear Schrodinger equation; I-method; Rough blow-up solution; Limiting profile; L-2-concentration; GLOBAL WELL-POSEDNESS; MASS CONCENTRATION;
D O I
10.1016/j.na.2011.05.096
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
This paper deals with the formation of singularities of rough blow-up solutions to the fourth-order nonlinear Schrodinger equation. The limiting profile and L-2-concentration of the rough blow-up solutions are obtained in H-s(R-4) with s > s(0), where s(0) <= 9+root 721/20 approximate to 1.793. The new ingredient relies on the refined compactness result developed by Zhu et al. [S. H. Zhu, J. Zhang, H. Yang, Limiting profile of the blow-up solutions for the fourth-order nonlinear Schrodinger equation, Dyn. Partial Differ. Equ. 7 (2010) 187-205]. (C) 2011 Elsevier Ltd. All rights reserved.
引用
收藏
页码:6186 / 6201
页数:16
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