EXISTENCE OF GENERALIZED SOLUTION AND ORBITAL STABILITY OF STANDING WAVES FOR NONLINEAR SINGULAR SCHRDINGER EQUATION

被引:0
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作者
张波
机构
[1] Inst. of Sys. Sci.
[2] Academia Sinica
[3] Beijing
[4] China
关键词
召刀; DINGER EQUATION; EXISTENCE OF GENERALIZED SOLUTION AND ORBITAL STABILITY OF STANDING WAVES FOR NONLINEAR SINGULAR SCHR;
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摘要
The existence of generalized solution to the initial value problem iut+△u+k/(xN)uXN+q(x)u+|u|p-1u=0 on RN is studied, By Galerkin method, we prove that the solution always exists for every initial value in H1(RN; k) if 1<p<(N+k)/(N+k-2), N≥2. Finally, we prove orbital stability of standing waves for nonlinear singular Schr(?)dinger equation.
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页码:373 / 383
页数:11
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