Bibliografia

Principal

• Dacorogna, B., (2004) Introduction to the Calculus of Variations Imperial College Press
• Fonseca, I. & G. Leoni (2007) Modern methods in the Calculus of Variations: L^p spaces Springer
• Ekeland, I. & R. Témam (1976) Convex Analysis and Variational Problems North Holland, 1976 (SIAM 1999).

Secundária

• Evans, L. (2010) Partial Differential Equations (Chap.8: The Calculus of Variations) 2nd ed. Amer Math Soc
• Zeidler, E. (1985) Nonlinear Functional Analysis and its Applications, vol. III (Variational Methods and Optimization) Springer