Nonlinear fractional elliptic problem with singular term at the boundary

Boumediene Abdellaoui, kheireddine Biroud, Ana Primo

Let $\Omega \subset {\mathbb{R}}^N$ be a bounded regular domain, $0<s<1$ and $N>2s$. We consider $$ (P)\left\{ \begin{array}{rcll} (-Δ)^s u &= & \frac{u^{q}}{d^{2s}} & \text{ in }Ω, \\ u &…