Positive Solutions For a Schrödinger-Bopp-Podolsky system in ${\mathbb{R}}^3$

Bruno Mascaro, Gaetano Siciliano

We consider the following Schrödinger-Bopp-Podolsky system in ${\mathbb{R}}^3$ $$\left\{ \begin{array}{c} -\varepsilon^{2} Δu + V(x)u + ϕu = f(u)\\ -\varepsilon^{2} Δϕ+ \varepsilon^…