Maria Alessandra Ragusa: Current New Results for Solutions of Partial Differential Equations and Systems

Aim of the talk is to study some qualitative properties, in Morrey spaces, of the solutions of partial differential equations of second order and of systems. The considered equations are of elliptic, parabolic and ultraparabolic type, in divergence and nondivergence form. Are also treated regularity properties of the gradient of local minima related to nonlinear functional. Keywords: Partial differential equations, systems, Morrey spaces, discontinuous coeffcients.