%0 Journal Article %A Day, Peter W. %T Rearrangement Inequalities %J Canadian journal of mathematics %D 1972 %P 930-943 %V 24 %N 5 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1972-093-x/ %R 10.4153/CJM-1972-093-x %F 10_4153_CJM_1972_093_x