1. Isoperimetric Inequalities and Applications;Bandle,1980
2. Equimeasurable Rearrangements of Functions;Chong,1971
3. Rearrangements and Convexity of Level Sets in P.D.E.;Kawohl,1985
4. Inégalités Isopérimetriques et Applications en Physique;Mossino,1984