A regularity result for nonuniformly elliptic equations with lower order terms
Teresa Radice · Studia Mathematica · 2024
This paper is about the higher differentiability of solutions to the Dirichlet problem $$ \begin{cases} \textrm{div} (A(x, Du)) + b(x)u(x)=f &\text{in}\ \Omega ,\\ u=0 &\text{on}\ \partial \Omega , \end{cases}$$ under a Sobolev assumption on the partial m