Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1707883 | Applied Mathematics Letters | 2014 | 5 Pages |
Abstract
We consider a Schrödinger–Poisson system in R3R3 with potential indefinite in sign and a general 4-sublinear nonlinearity. Its variational functional does not satisfy the Palais–Smale condition in general. We use a finite-dimensional approximation method to obtain a sequence of approximate solutions. Then we prove that these approximate solutions converge weakly to a nontrivial solution of this system.
Related Topics
Physical Sciences and Engineering
Engineering
Computational Mechanics
Authors
Shaowei Chen, Dawei Zhang,