Groundstates for nonlinear fractional Choquard equations with general nonlinearities

Zifei Shen, Fashun Gao, Minbo Yang

We study the following nonlinear Choquard equation driven by a fractional Laplacian: $$(-\Delta {)}^{s}u+u=(|x{|}^{-\mu }\ast F(u))f(u)|4.14mmin|1.14mm{\mathbb{R}}^N,$$ with $N\ge 3$,…