Geometric and analytic aspects of the theory of nonlinear partial differential equ...
Elliptic boundary value problems in non-smooth domains via a harmonic analysis and...
Qualitative theory of PDE's in connexion with harmonic analysis, geometric measure...
Qualitative properties of partial differential equations and several complex varia...
Qualitative properties of PDE' and Several Complex Variables
Differential equations with measure data associated to elliptic operators
Continuous solvability and removable singularities for divergence equation