Bernard Dacorogna

• Direct Methods in the Calculus of Variations
• Mathematical Analysis for Engineers
• Vector-Valued Partial Differential Equations and Applications
• Weak Continuity and Weak Lower Semicontinuity of Non-Linear Functionals (Lecture Notes in Mathematics)
• Implicit Partial Differential Equations
• Introduction to the Calculus of Variations
• Pullback Equation for Differential Forms