%0 Journal Article %A Tervo, Jouko %T On the identity of minimal and maximal realizations related to Fourier series operators %J Mathematica slovaca %D 1991 %P 359-378 %V 41 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MASLO_1991__41_4_a2/ %G en %F MASLO_1991__41_4_a2