Nonlinear Schrodinger equation with bounded magnetic field

被引:5
|
作者
Devillanova, Giuseppe [1 ]
Tintarev, Cyril [2 ]
机构
[1] Politecn Bari, Via Amendola 126-B, I-70126 Bari, Italy
[2] Technion Israel Inst Technol, IL-3200 Haifa, Israel
关键词
Schrodinger operator; Magnetic field; Ground state; Concentration compactness; Profile decomposition; Critical points; COMPACTNESS;
D O I
10.1016/j.jde.2020.06.010
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
The paper studies existence of solutions for the nonlinear Schrodinger equation - (del+iA(x))(2)u + V (x)u = f (vertical bar u vertical bar)u (0.1) with a general bounded external magnetic field. In particular, no lattice periodicity of the magnetic field or presence of external electric field is required. Solutions are obtained by means of a general structural statement about bounded sequences in the magnetic Sobolev space. (c) 2020 Elsevier Inc. All rights reserved.
引用
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页码:8998 / 9025
页数:28
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