%0 Journal Article %A Chun-Lian Terng %T Convexity theorem for infinite dimensional isoparametric submanifolds. %J Inventiones mathematicae %D 1993 %P 9-22 %V 112 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM_1993__112_3_144093/ %F IM_1993__112_3_144093