Sharp boundary behaviour of solutions to semilinear nonlocal elliptic equations

Matteo Bonforte, Alessio Figalli, Juan Luis Vazquez

We investigate quantitative properties of nonnegative solutions $u(x)\ge 0$ to the semilinear diffusion equation $\mathcal{L}u=f(u)$, posed in a bounded domain $Ω\subset {\mathbb…