Spherical semiclassical states of a critical frequency for Schrodinger equations with decaying potentials

被引:0
|
作者
Byeon, J
Wang, ZQ
机构
[1] POSTECH, Dept Math, Pohang 790784, Kyungbuk, South Korea
[2] Utah State Univ, Dept Math & Stat, Logan, UT 84322 USA
关键词
nonlinear Schrodinger equations; critical frequency; concentration on spheres;
D O I
暂无
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
For singularly perturbed Schrodinger equations with decaying potentials at infinity we construct semiclassical states of a critical frequency concentrating on spheres near zeroes of the potentials. The results generalize some recent work of Ambrosetti-Malchiodi-Ni [3] which gives solutions concentrating on spheres where the potential is positive. The solutions we obtain exhibit different behaviors from the ones given in [3].
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页码:217 / 228
页数:12
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