1. L. Ambrosio,
A compactness theorem for a new class of functions of bounded variation,
Boll. Un. Mat. Ital. B (7) 3 (1989), no. 4, 857–881.
2. L. Ambrosio, N. Fusco and D. Pallara,
Functions of Bounded Variation and Free Discontinuity Problems,
Oxford Math. Monogr.,
Oxford University, New York, 2000.
3. V. Barbu and T. Precupanu,
Convexity and Optimization in Banach Spaces, 4th ed.,
Springer Monogr. Math.,
Springer, Dordrecht, 2012.
4. B. Bourdin, G. A. Francfort and J.-J. Marigo,
The variational approach to fracture,
J. Elasticity 91 (2008), no. 1–3, 5–148.
5. H. Brézis,
Opérateurs maximaux monotones et semi-groupes de contractions dans les espaces de Hilbert,
North-Holland Math. Stud. 5,
North-Holland, Amsterdam, 1973.