%0 Journal Article %A F. Neuman %T On solutions of the vector functional equation y(...(x)) = f(x) * A * y(x). %J Aequationes mathematicae %D 1977 %P 245-258 %V 16 %I mathdoc %U http://geodesic.mathdoc.fr/item/AM2_1977__16_136697/ %F AM2_1977__16_136697