Séminaire de GéométrieViscosity solutions of nonvariational elliptic equations
Nikolai Nadirashvili (Aix-Marseille I)
jeudi 14 octobre 2010 14:00 - Tours - Salle 2290 (Bât E2)
We discuss basic properties (uniqueness and regularity) of viscosity solutions to fully nonlinear elliptic equations of the form $F(x,D^2u)=0$, which includes also linear elliptic equations of nondivergent form. In the linear case we consider equations with discontinuous coefficients.