Existence and concentration of ground states to fractional Choquard equations

Jianfu Yang, Jinge Yang

In this paper, we study the nonlinear fractional Choquard equation \begin{equation}\label{eq:0.1a} (-Δ)^su+Vu=(|x|^{-γ}*|u|^2)u \quad {\rm in} \quad \mathbb{R}^N, \end{equation} wh…