Global existence and scattering for rough solutions to generalized nonlinear Schrodinger equations on R

被引:17
|
作者
Colliander, James [1 ]
Holmer, Justin [2 ]
Visan, Monica
Zhang, Xiaoyi [3 ]
机构
[1] Univ Toronto, Toronto, ON, Canada
[2] Univ Calif Berkeley, Berkeley, CA 94720 USA
[3] Chinese Acad Sci, Acad Math & Syst Sci, Beijing 100864, Peoples R China
关键词
nonlinear Schrodinger equation; well-posedness; scattering; Morawetz inequality;
D O I
10.3934/cpaa.2008.7.467
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We consider the Cauchy problem for a family of semilinear defocusing Schrodinger equations with monomial nonlinearities in one space dimension. We establish global well-posedness and scattering. Our analysis is based on a four-particle interaction Morawetz estimate giving a priori L-t,x(8) spacetime control on solutions.
引用
收藏
页码:467 / 489
页数:23
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