Infinitely many positive solutions for a Schrödinger–Poisson system

We are interested in the existence of infinitely many positive solutions of the Schrödinger–Poisson system {−Δu+u+V(|x|)ϕu=|u|p−1u,x∈R3,−Δϕ=V(|x|)u2,x∈R3, where V(|x|)V(|x|) is a positive bounded function, 10a>0, m>32, θ>0θ>0. The solutions obtained are non-radial.