“…[2,15,17] and the reference therein), the following Schrödinger-Poisson-Slater (SPS) system in terms of the wave function ψ : R 3 × [0, T ) → C i ∂ψ ∂t = −∆ x ψ + V (x, t)ψ + C S |ψ(x, t)| 2α ψ, lim x→∞ ψ(x, t) → 0 ψ(x, t = 0) = ψ 0 (x), −∆ x V = ǫ|ψ| 2 , lim x→∞ V (x, t) → 0 has been studied extensively in recent years, see [1,2,3,6,17,20,21] for instance. Here α, ǫ, C S are constants., such as ǫ = +1 (repulsive case), ǫ = −1 (attractive case) depending on the type of interaction considered.…”