Analytic smoothing effect and global existence for elliptic hyperbolic Davey-Stewartson system

被引:0
|
作者
Hayashi, N [1 ]
Uchida, H [1 ]
Naumkin, P [1 ]
机构
[1] Sci Univ Tokyo, Dept Appl Math, Shinjuku Ku, Tokyo 1628601, Japan
关键词
D O I
10.1109/DD.1999.816184
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We study elliptic-hyperbolic Davey-Stewartson equation which is considered as nonlocal nonlinear Schrodinger equations with nonlinearities involving derivatives of unknown function in two space dimensions. We will show that solutions become analytic for any t not equal 0 with respect to x if the data are small and decay exponentially when \x\ --> infinity.
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收藏
页码:57 / 64
页数:8
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