Multiplicity of semiclassical solutions to nonlinear Schrodinger equations

被引:8
|
作者
Ding, Yanheng [1 ]
Wei, Juncheng [2 ,3 ]
机构
[1] Univ Chinese Acad Sci, CAS, Inst Math, Acad Math & Syst Sci, Beijing 100190, Peoples R China
[2] Chinese Univ Hong Kong, Dept Math, Shatin, Hong Kong, Peoples R China
[3] Univ British Columbia, Dept Math, Vancouver, BC V6T 1Z2, Canada
基金
美国国家科学基金会;
关键词
Schrodinger equation; critical nonlinearities; semiclassical solution; multiplicity; concentration; BOUND-STATES; STANDING WAVES; POTENTIALS; EXISTENCE;
D O I
10.1007/s11784-017-0410-8
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We study the following nonlinear Schrodinger equations: for x. RN, where p. (2, 2*), 2* =2N/(N -2) if N > 2 and =8 if N =2 (and (0.2) is considered just for N =3), minV > 0 and inf W > 0. Under certain assumptions, we study the existence and concentration phenomena of semiclassical positive ground states, and multiplicity of solutions including at least 1 pair of sign-changing ones for (0.1) and (0.2) with simultaneously linear and nonlinear potentials.
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页码:987 / 1010
页数:24
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