Hey, I want to know what is the best interior regularity of the following equaiton:
$(-\Delta)^{\frac{s}{2}}u=f$ in $B_{1}$ (ball with radius 1, centered at 0) $f\in L^{\infty}(B_{\frac{1}{2}})$
thanks
Hey, I want to know what is the best interior regularity of the following equaiton:
$(-\Delta)^{\frac{s}{2}}u=f$ in $B_{1}$ (ball with radius 1, centered at 0) $f\in L^{\infty}(B_{\frac{1}{2}})$
thanks