Ground state solution of fractional Schrödinger equations with a general nonlinearity

Yi He

In this paper, we study the following fractional Schrödinger equation: \[ \left\{\begin{gathered} {(- Δ)^s}u + mu = f(u){\text{in}}{\mathbb{R}^N}, \hfill u \in {H^s}({\mathbb{R}^N}…