%0 Journal Article %A JOSÉ A. CARRILLO %A KATRIN GRUNERT %A HELGE HOLDEN %T A LIPSCHITZ METRIC FOR THE CAMASSA–HOLM EQUATION %J Forum of Mathematics, Sigma %D 2020 %V 8 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1017/fms.2020.22/ %R 10.1017/fms.2020.22 %G en %F 10_1017_fms_2020_22