Abstract
We consider the system \( \left\{\begin{array}{cl}{{-\Delta u + V(x)u + K(x)\phi}(x)u = a(x){|u|^{p-1}}u, \quad x \in \mathbb{R}^{3}} \\{-\Delta \phi = K(x)u^{2},}\qquad\qquad\qquad\qquad\qquad\qquad\quad{x\in \mathbb{R}^{3}}\end{array} \right.\) where 3 < p < 5 and the potentials \( K(x), a(x) ]\rm {and} V(x)\) has finite limits as \( |x|\rightarrow + \infty .\) By imposing some conditions on the decay rate of the potentials we obtain the existence of a ground state solution. In the proof we apply variational methods.
Mathematics Subject Classification (2010). 35J20, 35J60, 35B38.
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Furtado, M.F., Maia, L.A., Medeiros, E.S. (2014). A Note on the Existence of a Positive Solution for a Non-autonomous Schrödinger–Poisson System. In: de Figueiredo, D., do Ó, J., Tomei, C. (eds) Analysis and Topology in Nonlinear Differential Equations. Progress in Nonlinear Differential Equations and Their Applications, vol 85. Birkhäuser, Cham. https://doi.org/10.1007/978-3-319-04214-5_16
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DOI: https://doi.org/10.1007/978-3-319-04214-5_16
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