Indefinite Schrodinger equation with nonlinearity sublinear at zero

被引：0
|
作者：
Liu, Shibo [1 ]
Zhao, Chunshan [2 ]
机构：
[1] Florida Inst Technol, Dept Math Sci, Melbourne, FL 32901 USA
[2] Georgia Southern Univ, Dept Math Sci, Statesboro, GA USA
来源：
COMPLEX VARIABLES AND ELLIPTIC EQUATIONS | 2023年
关键词：
Indefinite Schrodinger equations; critical points; sublinear at zero; superlinear at infinity; linking theorem; EXISTENCE; MULTIPLICITY;
D O I：
10.1080/17476933.2023.2253533
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
We consider stationary Schrodinger equations with indefinite potential and nonlinearity sublinear at u = 0. Using linking theorem and symmetric mountain pass theorem, existence and multiplicity results are obtained.
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页数：16
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