Title of article :
Existence of multiple nontrivial solutions for a Schrödinger–Poisson system
Author/Authors :
Chen، نويسنده , , Shaowei and Wang، نويسنده , , Conglei، نويسنده ,
Issue Information :
دوهفته نامه با شماره پیاپی سال 2014
Abstract :
We consider a Schrödinger–Poisson system in R 3 with potential indefinite in sign and a general nonlinearity. We use the direct variational method and Morse theory to obtain the existence of multiple nontrivial solutions for this system.
Keywords :
Schr?dinger–Poisson system , Palais–Smale condition , Morse theory
Journal title :
Journal of Mathematical Analysis and Applications
Journal title :
Journal of Mathematical Analysis and Applications