Fractional differentiability for solutions of nonlinear elliptic equations

Antonio L. Baisón, Albert Clop, Raffaella Giova +2

We study nonlinear elliptic equations in divergence form $$\mathrm{div}\mathcal{A}(x,Du)=\mathrm{div}G.$$ When $\mathcal{A}$ has linear growth in $Du$, and assumi…