I. Shafrir · 6 obras en el catálogoObrasProgress in partial differential equations: the Metz surveys 3Calculus of variations and optimal controlProgress in partial differential equationsCalculus of variations and differential equationsEElliptic and Parabolic ProblemsElliptic and Parabolic ProblemsEElliptic and Parabolic ProblemsElliptic and Parabolic Problems