First order elliptic systemsde Robert P. Gilbert · Publicada por primera vez en 1983MateriasElliptic Differential equationsDifferential EquationsMATHEMATICSEquations differentielles elliptiquesPartialEquations différentielles elliptiquesEdiciones (1)First order elliptic systems (1983)Academic Press · inglésMás obras de Robert P. GilbertDirect and Inverse Problems of Mathematical PhysicsMathematik mit DERIVEConstructive Methods for Elliptic Equations