Symmetry and Nonexistence of Positive Solutions for Fractional Choquard Equations

Pei Ma, Jihui Zhang

This paper is devoted to study the following Choquard equation \begin{eqnarray*}\left\{ \begin{array}{lll} (-\triangle)^{α/2}u=(|x|^{β-n}\ast u^p)u^{p-1},~~~&x\in R^n, u\geq0,\,\,&…