1. Sulla diseguaglianza di Sobolev in spazi di Lorentz;Alvino;Boll. Unione Mat. Ital., A (5),1977
2. Functions of Bounded Variation and Free Discontinuity Problems;Ambrosio,2000
3. Nonmultipliers of the Sobolev spaces Wk,1(Rn);Bonami;J. Funct. Anal.,1987
4. Sur l'équation divu=f;Bourgain;C. R. Math. Acad. Sci. Paris,2002
5. On the equation divY=f and application to control of phases;Bourgain;J. Am. Math. Soc.,2003