Unique continuation for fractional Schr\"odinger operators in three and higher dimensions

We prove the unique continuation property for the differential inequality $\mathrm{\mid }(-\mathrm{\Delta }{)}^{\alpha \mathrm{/}2}u\mathrm{\mid }\le \mathrm{\mid }V(x)u\mathrm{\mid }$, where $0<\alpha <n$ and $V\in L_{$\text{loc}$}^{n/\alpha,\infty}($\mathbb{R}$^n)$,$n\geq3$.