%0 Journal Article %A M. Martin %T An Operator Theoretic Approach to Analytic Functions into a Grassmann Manifold %J Mathematica balkanica %D 1987 %P 45 %V 1 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MABA_1987_1_1_a4/ %F MABA_1987_1_1_a4