%0 Journal Article %A Yu. M. Berezanskii %T On the expansion in simultaneous generalized eigenvectors of an arbitrary family of commuting normal operators %J Doklady Akademii Nauk %D 1976 %P 531-533 %V 229 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1976_229_3_a1/ %G ru %F DAN_1976_229_3_a1