Inserted: 29 jun 2020
Last Updated: 19 apr 2021
Journal: Calc. Var. and Partial Differential Equations
Links: Springer link to the paper
We consider a family of quasilinear second order elliptic differential operators which are not coercive and are defined by functions in Marcinkiewicz spaces. We prove the existence of a solution to the corresponding Dirichlet problem. The associated obstacle problem is also solved. Finally, we show higher integrability of a solution to the Dirichlet problem when the datum is more regular.