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