Entire sign-changing solutions to the fractional critical Schr{ö}dinger equation

Xingdong Tang, Guixiang Xu, Chunyan Zhang +1

We consider the fractional critical Schr{ö}dinger equation (FCSE) \begin{align*} \slaplace{u}-\abs{u}^{2^{\ast}_{s}-2}u=0, \end{align*} where $u\in {\dot{H}}^s({\mathbb{R}}^N)$, $N\ge 2$, $0…