%0 Journal Article %A Ku, Hsu-Tung %A Ku, Mei-Chin %A Zhang, Xin-Min %T Isoperimetric Inequalities on Surfaces of Constant Curvature %J Canadian journal of mathematics %D 1997 %P 1162-1187 %V 49 %N 6 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1997-057-x/ %R 10.4153/CJM-1997-057-x %F 10_4153_CJM_1997_057_x